Dredging is a vital process used to remove accumulated sediments, sand, silt, and debris from rivers, canals, ports, and other water bodies. It helps maintain required water depth for safe navigation and smooth marine operations. Over time, natural sedimentation reduces channel capacity and restricts vessel movement. Dredging restores waterways to their designed depth and width efficiently. It plays a crucial role in port maintenance and coastal infrastructure development. The process also improves water flow and prevents flooding risks. Modern dredging methods ensure minimal environmental disturbance. This makes dredging essential for sustainable waterway management.
There are different dredging techniques used depending on project requirements and site conditions. Hydraulic dredging is commonly used for large-scale sediment removal using powerful pumps. Mechanical dredging employs excavators, grab buckets, or clamshells for dense materials. Each method is selected based on soil type, depth, and environmental sensitivity. Proper planning ensures efficient material removal with reduced downtime. Advanced dredging equipment enhances productivity and accuracy. Safety measures are strictly followed during operations. These techniques support both inland and offshore dredging projects effectively.
Dredging is widely applied in river maintenance to prevent excessive silt buildup. It helps improve water flow and reduces the risk of riverbank erosion. In ports and harbors, dredging ensures uninterrupted movement of cargo vessels. It supports economic growth by maintaining trade routes and shipping lanes. Industrial dredging removes sludge from effluent ponds and reservoirs. This enhances operational efficiency in power plants and factories. Regular dredging minimizes unexpected shutdowns. It also extends the lifespan of water infrastructure systems.
Environmental dredging focuses on removing contaminated sediments from water bodies. It helps restore aquatic ecosystems affected by industrial waste and pollutants. Controlled dredging techniques prevent the spread of harmful materials. Proper disposal or reuse of dredged material is carefully managed. Environmental impact assessments are conducted before starting operations. Eco-friendly equipment is increasingly used in sensitive areas. This approach balances industrial needs with environmental protection. Dredging thus contributes to cleaner and healthier water bodies.
Modern dredging operations rely on advanced technology and skilled manpower. GPS systems and automated controls improve precision and efficiency. Real-time monitoring ensures consistent performance throughout the project. High-quality dredging equipment reduces fuel consumption and operational costs. Maintenance of machinery is critical for uninterrupted operations. Experienced operators ensure safe and accurate execution. Project timelines are optimized using modern planning tools. This results in cost-effective and reliable dredging solutions.
Dredging continues to be an essential service for infrastructure development and water management. It supports navigation, flood control, and land reclamation projects. Growing industrial and urban demands increase the need for efficient dredging solutions. Customized dredging approaches meet specific project challenges. Regular maintenance dredging ensures long-term sustainability of waterways. Quality control and safety standards are always prioritized. With technological advancements, dredging is becoming more efficient and environmentally responsible. This makes it a key component of modern marine and industrial operations.
Dredging Hose 1 is specially designed for handling abrasive slurry, sand, mud, and dredged materials. It is widely used in dredging, mining, and marine applications. The hose is engineered to withstand high pressure and continuous flow conditions. Its robust construction ensures long service life in harsh environments. Dredging Hose 1 provides excellent flexibility for easy installation and operation. It performs reliably in both onshore and offshore dredging projects. The hose is suitable for suction and discharge operations. This makes it an essential component in dredging systems.
The inner lining of Dredging Hose 1 is made from high-quality abrasion-resistant rubber. This lining protects the hose from rapid wear caused by sand and solid particles. It ensures smooth flow and minimizes pressure loss. The rubber compound offers excellent resistance to seawater and chemicals. Reinforced layers provide added strength and stability. These layers help the hose maintain its shape under vacuum conditions. The construction ensures consistent performance during long operating cycles. This enhances overall dredging efficiency.
Dredging Hose 1 is reinforced with multiple layers of synthetic fabric or steel wire. This reinforcement enables the hose to handle high working pressures safely. It also provides resistance against kinking and collapse. The hose maintains flexibility even in demanding conditions. It can withstand dynamic movement during dredging operations. The strong reinforcement ensures reliable suction and discharge performance. It reduces the risk of hose failure during operation. This improves safety and operational continuity.
The outer cover of Dredging Hose 1 is designed to resist abrasion, weather, and UV exposure. It protects the hose from external damage in marine environments. The cover is highly durable and impact resistant. It performs well under exposure to saltwater and sunlight. This ensures long-term use in coastal and offshore projects. The outer layer also provides resistance to oils and industrial fluids. Its rugged design minimizes maintenance requirements. This helps reduce downtime and operating costs.
Dredging Hose 1 is easy to install and compatible with standard dredging equipment. It can be fitted with flanges or customized end connections. The hose allows smooth material transfer without leakage. It supports efficient dredging and material handling operations. Proper installation ensures optimal performance and safety. Regular inspection extends the hose’s service life. The hose performs consistently under varying flow conditions. This makes it suitable for continuous dredging operations.
Dredging Hose 1 is widely used in river dredging, harbor maintenance, and land reclamation projects. It supports efficient removal and transportation of dredged material. The hose meets industry standards for quality and performance. It is tested to ensure durability and pressure resistance. Reliable performance makes it ideal for heavy-duty applications. Custom sizes and specifications can be provided as required. Dredging Hose 1 delivers dependable results in demanding environments. It is a trusted solution for professional dredging operations.
Dredging Hose 2 is engineered for heavy-duty dredging and slurry transfer applications. It is designed to handle sand, gravel, mud, and abrasive mixtures efficiently. The hose performs reliably in high-flow and high-pressure environments. Its robust structure ensures durability in harsh marine and industrial conditions. Dredging Hose 2 offers excellent flexibility for smooth handling during operations. It supports continuous suction and discharge processes. The hose is suitable for both floating and submerged dredging systems. This makes it a dependable choice for demanding dredging projects.
The inner lining of Dredging Hose 2 is manufactured from premium abrasion-resistant rubber. This lining protects the hose from wear caused by sharp and coarse particles. It ensures a smooth internal bore for uninterrupted material flow. Reduced friction helps maintain consistent pressure levels. The rubber compound also provides resistance to seawater and chemicals. This enhances the hose’s performance in marine environments. Long service life reduces replacement frequency. This improves overall operational efficiency.
Dredging Hose 2 features strong reinforcement using high-tensile synthetic fabric or steel wire. This reinforcement enables the hose to withstand high working and burst pressures. It also prevents collapse under vacuum conditions. The hose maintains its shape during bending and movement. Reinforcement layers provide resistance against kinking and deformation. This ensures safe operation in dynamic dredging setups. Structural strength improves reliability during continuous use. It helps minimize operational risks.
The outer cover of Dredging Hose 2 is designed for superior resistance to abrasion and weathering. It protects the hose from external damage in coastal and offshore environments. The cover resists UV rays, saltwater, and harsh climatic conditions. It also provides protection against oil and industrial fluids. This rugged outer layer enhances durability and safety. The hose remains functional under rough handling. Maintenance requirements are reduced significantly. This results in lower operating costs.
Dredging Hose 2 is easy to install and compatible with standard dredging equipment. It can be supplied with flanged ends or customized connections as required. The hose ensures leak-free and efficient material transfer. Proper installation improves system performance and safety. Routine inspection helps maintain long-term reliability. The hose performs consistently under varying flow rates. It supports smooth and uninterrupted dredging operations. This increases productivity at project sites.
Dredging Hose 2 is widely used in harbor dredging, river maintenance, and land reclamation projects. It supports efficient transportation of dredged material over long distances. The hose meets industry quality and performance standards. Each hose is tested for pressure and durability. Its reliable design makes it suitable for continuous heavy-duty use. Custom sizes and specifications are available to meet project needs. Dredging Hose 2 delivers dependable performance in demanding conditions. It is a trusted solution for professional dredging operations.
Dredging Hose 3 is designed for extreme-duty dredging and slurry handling applications. It is suitable for transferring highly abrasive materials such as sand, gravel, rocks, and mud. The hose is built to perform under continuous and high-load operating conditions. Its heavy-duty construction ensures long-lasting performance in harsh environments. Dredging Hose 3 offers excellent strength combined with operational flexibility. It supports efficient suction and discharge operations. The hose is widely used in marine, mining, and industrial dredging projects. This makes it ideal for demanding dredging requirements.
The inner lining of Dredging Hose 3 is made from specially compounded abrasion-resistant rubber. This lining provides superior protection against wear caused by coarse and sharp particles. It ensures smooth flow and reduces internal friction losses. Consistent bore diameter improves material transfer efficiency. The rubber compound offers strong resistance to seawater and chemicals. This enhances performance in offshore dredging conditions. The lining extends service life significantly. It reduces downtime and replacement costs.
Dredging Hose 3 is reinforced with multiple layers of high-tensile synthetic fabric and steel wire. This reinforcement allows the hose to withstand very high working and burst pressures. It prevents collapse under vacuum during suction operations. The hose maintains stability during bending and dynamic movement. Reinforcement layers improve resistance to kinking and deformation. This ensures safe and reliable operation at all times. Structural integrity is maintained during long duty cycles. It supports continuous heavy-duty dredging work.
The outer cover of Dredging Hose 3 is engineered for maximum resistance to abrasion and environmental damage. It protects the hose from external impacts, rough handling, and dragging. The cover resists UV rays, ozone, and harsh weather conditions. It performs reliably in saltwater and coastal environments. Oil and chemical resistance further enhance durability. The rugged outer layer minimizes maintenance requirements. This improves operational safety and longevity. It is suitable for tough marine applications.
Dredging Hose 3 is designed for easy installation and secure connection to dredging equipment. It can be supplied with flanged ends or customized fittings as required. The hose ensures leak-free material transfer under high pressure. Proper installation ensures optimal performance and safety. Routine inspection helps maintain long-term reliability. The hose adapts well to varying flow rates and pressures. It supports uninterrupted dredging operations. This improves productivity on-site.
Dredging Hose 3 is commonly used in deep-water dredging, port maintenance, and land reclamation projects. It supports efficient transportation of heavy dredged material. The hose complies with industry quality and performance standards. Each unit is tested for pressure, strength, and durability. Reliable construction ensures consistent performance in demanding conditions. Custom sizes and specifications can be provided as per project needs. Dredging Hose 3 delivers dependable and efficient results. It is a preferred solution for heavy-duty dredging operations.
Dredging Hose 4 is developed for ultra-heavy-duty dredging and slurry transportation applications. It is ideal for handling highly abrasive materials such as sand, gravel, sludge, and mined solids. The hose is designed to perform under continuous, high-pressure operating conditions. Its rugged construction ensures superior durability in extreme environments. Dredging Hose 4 delivers consistent performance in marine and industrial dredging systems. It supports both suction and discharge operations efficiently. The hose is suitable for floating, submerged, and shore-based dredging setups. This makes it a reliable solution for large-scale dredging projects.
The inner lining of Dredging Hose 4 is manufactured from advanced abrasion-resistant rubber compounds. This lining provides maximum protection against severe wear and erosion. It ensures a smooth internal surface for efficient material flow. Reduced friction helps maintain stable pressure throughout operations. The rubber compound is resistant to seawater and corrosive substances. This allows reliable use in offshore and coastal environments. The lining significantly extends service life. It minimizes maintenance and replacement frequency.
Dredging Hose 4 is reinforced with multiple layers of high-strength synthetic fabric and heavy steel wire. This reinforcement enables the hose to withstand extremely high working and burst pressures. It prevents collapse during vacuum suction operations. The hose maintains dimensional stability under bending and movement. Reinforced layers provide excellent resistance to kinking and deformation. This ensures safe and stable performance in dynamic conditions. Structural strength supports long duty cycles. It is suitable for continuous heavy-load dredging.
The outer cover of Dredging Hose 4 is designed to resist extreme abrasion and environmental exposure. It protects the hose from rough handling, dragging, and external impacts. The cover resists UV radiation, ozone, and harsh weather conditions. It performs reliably in saltwater and industrial environments. Resistance to oil and chemicals enhances durability further. The tough outer layer reduces the risk of damage. This improves safety and operational lifespan. It is ideal for demanding marine applications.
Dredging Hose 4 is engineered for easy installation and secure integration with dredging equipment. It can be supplied with flanged ends or customized connection options. The hose ensures leak-free and efficient slurry transfer. Correct installation maximizes performance and safety. Regular inspection supports long-term reliability. The hose adapts to varying flow rates and pressure conditions. It enables smooth and uninterrupted dredging operations. This improves overall productivity on site.
Dredging Hose 4 is widely used in deep-sea dredging, port expansion, and land reclamation projects. It supports the transportation of large volumes of dredged material. The hose complies with international quality and performance standards. Each hose is tested for pressure resistance and durability. Reliable construction ensures consistent operation in extreme conditions. Custom sizes and specifications are available as per project requirements. Dredging Hose 4 delivers high performance and dependability. It is a preferred choice for ultra-heavy-duty dredging applications.
Dredging Hose 5 is engineered for heavy-duty dredging and slurry transfer operations in marine and industrial environments. It is designed to handle abrasive materials such as sand, mud, gravel, and silt with consistent performance. The hose is manufactured using high-quality rubber compounds that ensure excellent resistance to wear and tear. Its robust construction supports continuous operation under harsh working conditions. The hose is suitable for both floating and submerged dredging applications. It provides reliable flexibility while maintaining structural integrity. Dredging Hose 5 is widely used in ports, harbors, rivers, and offshore dredging projects. Its long service life helps reduce downtime and maintenance costs.
The inner lining of Dredging Hose 5 is specially formulated to resist abrasion caused by high-velocity slurry flow. This lining minimizes internal damage and ensures smooth material transfer. The reinforcement layers are designed to withstand high working pressures without deformation. Strong synthetic or steel reinforcements enhance tensile strength and stability. The hose maintains its shape even under vacuum or pressure fluctuations. Its design supports efficient dredging operations with minimal flow loss. Dredging Hose 5 performs reliably in demanding and continuous-duty cycles. This makes it a preferred choice for professional dredging contractors.
Dredging Hose 5 offers excellent flexibility, allowing easy installation and alignment in complex dredging systems. Despite its flexibility, the hose remains highly durable and resistant to kinking. It adapts well to varying seabed and operational conditions. The hose can operate efficiently in both horizontal and vertical positions. Its balanced construction ensures safe handling during installation and operation. The hose supports smooth pumping of slurry over long distances. This flexibility improves operational efficiency and reduces installation time. It is suitable for use with dredgers, pumps, and cutter suction equipment.
The outer cover of Dredging Hose 5 is designed to resist weathering, ozone, saltwater, and UV exposure. This makes it ideal for long-term outdoor and marine use. The cover protects the reinforcement layers from external damage and corrosion. It also provides resistance against impact and rough handling on dredging sites. The hose maintains performance even in extreme environmental conditions. Its rugged exterior ensures dependable operation in coastal and offshore projects. Dredging Hose 5 is built to handle tough site conditions without compromising safety. This durability enhances overall system reliability.
Dredging Hose 5 is compatible with standard flanges and coupling systems for easy integration. It can be customized in different lengths and diameters to meet project requirements. The hose supports efficient material transfer with minimal leakage. Its construction ensures stable performance under high flow rates. Properly installed, it helps maintain consistent dredging output. The hose reduces the risk of premature failure during demanding operations. Its dependable design supports long operational cycles. This makes it suitable for large-scale dredging and reclamation projects.
Dredging Hose 5 is widely used in sand mining, land reclamation, port maintenance, and river dredging. It is also suitable for industrial slurry handling applications. The hose delivers reliable performance in both shallow and deep-water dredging. Its abrasion-resistant properties ensure extended service life. Easy maintenance and replacement add to its operational value. The hose meets the demands of modern dredging equipment and systems. Dredging Hose 5 helps improve productivity and reduce operational costs. It is a dependable solution for efficient and safe dredging operations.
Dredging Hose 6 is designed for high-performance dredging and slurry transportation in severe working conditions. It is suitable for handling abrasive mixtures such as sand, gravel, mud, and seawater. The hose is manufactured using premium-grade rubber compounds for enhanced durability. Its strong construction supports continuous operation in marine and industrial dredging projects. The hose performs efficiently in both floating and submerged applications. It is engineered to withstand harsh environmental and mechanical stresses. Dredging Hose 6 ensures smooth material flow with reduced pressure loss. This makes it ideal for demanding dredging operations.
The inner lining of Dredging Hose 6 is highly abrasion-resistant, ensuring long service life even under high-velocity slurry flow. This lining minimizes internal wear and prevents premature failure. Multiple reinforcement layers provide excellent strength and pressure resistance. The hose maintains stability under both positive pressure and vacuum conditions. Its construction supports consistent performance during continuous pumping cycles. The smooth bore design improves flow efficiency and reduces energy consumption. Dredging Hose 6 delivers reliable output in heavy-duty applications. It is well-suited for professional dredging systems.
Dredging Hose 6 offers an optimal balance between flexibility and rigidity for easy installation. It allows smooth bending without kinking or collapsing. The hose adapts effectively to changing seabed and alignment conditions. It can be installed in complex dredging pipelines with minimal effort. The flexibility reduces stress on connected equipment and joints. It supports safe handling during installation and maintenance. Dredging Hose 6 performs reliably in both horizontal and vertical layouts. This flexibility improves overall operational efficiency.
The outer cover of Dredging Hose 6 is designed to resist weathering, ozone, UV radiation, and saltwater exposure. This ensures dependable performance in offshore and coastal environments. The cover protects the internal reinforcement from external damage and corrosion. It also provides resistance to impact, abrasion, and rough site handling. The hose maintains its integrity under extreme climatic conditions. Its rugged exterior enhances safety and durability on dredging sites. Dredging Hose 6 is built for long-term outdoor use. This results in reduced maintenance requirements.
Dredging Hose 6 is compatible with standard flanges and coupling systems for easy integration. It is available in various diameters and lengths to suit project needs. The hose supports high flow rates with minimal leakage risk. Its robust design ensures stable performance under continuous operation. Proper installation helps achieve consistent dredging output. The hose minimizes downtime caused by wear or failure. Dredging Hose 6 supports efficient slurry transfer over long distances. It is suitable for large-scale dredging systems.
Dredging Hose 6 is widely used in port maintenance, land reclamation, river dredging, and sand mining applications. It is also suitable for industrial slurry handling processes. The hose performs efficiently in shallow and deep-water dredging operations. Its abrasion-resistant and weatherproof properties ensure long service life. Easy inspection and maintenance add to its operational value. The hose meets the requirements of modern dredging equipment. Dredging Hose 6 improves productivity and operational reliability. It is a dependable solution for heavy-duty dredging applications.
Dredging Hose 7 is developed for heavy-duty dredging and slurry transfer in demanding marine and industrial environments. It is designed to convey highly abrasive materials such as sand, silt, gravel, and mud efficiently. The hose is manufactured using advanced rubber compounds to ensure superior durability. Its strong construction allows continuous operation under high mechanical stress. The hose performs reliably in floating, submerged, and onshore dredging systems. It is engineered to deliver consistent flow with minimal pressure loss. Dredging Hose 7 supports high-volume material transfer. This makes it suitable for large dredging projects.
The inner lining of Dredging Hose 7 offers excellent resistance to abrasion and erosion. This protects the hose from internal wear caused by high-speed slurry movement. Multiple reinforcement layers provide high tensile strength and pressure resistance. The hose maintains its shape under both vacuum and pressure conditions. Its smooth bore design ensures efficient slurry flow. Reduced turbulence helps improve pumping efficiency. Dredging Hose 7 delivers stable performance in continuous-duty applications. It is ideal for long working cycles.
Dredging Hose 7 is designed with optimal flexibility to simplify installation and alignment. It bends smoothly without kinking or collapsing. The hose adapts easily to changing pipeline layouts and seabed conditions. This flexibility reduces stress on flanges and connected equipment. It supports safe handling during installation and relocation. The hose can be used in straight or curved pipeline sections. Dredging Hose 7 ensures smooth operation in complex dredging systems. This improves overall system efficiency.
The outer cover of Dredging Hose 7 is resistant to weathering, ozone, UV rays, and saltwater exposure. This makes it suitable for harsh offshore and coastal environments. The cover protects internal layers from external abrasion and impact damage. It also provides resistance to oil, chemicals, and rough handling. The hose retains performance even in extreme climatic conditions. Its rugged exterior enhances operational safety. Dredging Hose 7 is built for long-term outdoor service. This ensures reduced maintenance and replacement frequency.
Dredging Hose 7 is compatible with standard flanged connections and coupling systems. It can be supplied in customized diameters and lengths as per project requirements. The hose supports high flow rates with excellent sealing performance. Its robust design ensures reliability during continuous pumping operations. Proper installation helps achieve uniform dredging output. The hose minimizes the risk of unexpected failures. Dredging Hose 7 contributes to smooth and efficient slurry transportation. It is suitable for large-scale dredging pipelines.
Dredging Hose 7 is widely used in port development, land reclamation, river dredging, and sand mining projects. It is also suitable for industrial slurry handling applications. The hose performs effectively in shallow and deep-water dredging. Its abrasion-resistant and weatherproof construction ensures long service life. Easy inspection and maintenance enhance operational efficiency. The hose meets the requirements of modern dredging equipment. Dredging Hose 7 improves productivity and system reliability. It is a dependable solution for demanding dredging operations.
| Parameter | Specification |
|---|---|
| Product Name | Dredging Hose |
| Application | Sand, slurry, mud, gravel, and dredged material transfer |
| Inner Tube | Natural Rubber / Synthetic Rubber, abrasion resistant |
| Reinforcement | High tensile synthetic fabric / Steel wire helix |
| Outer Cover | Weather, ozone, UV, and seawater resistant rubber |
| Working Pressure | Up to 10–25 Bar (depending on size and construction) |
| Burst Pressure | 3 times the working pressure |
| Vacuum Rating | Full vacuum capable |
| Temperature Range | -20°C to +80°C |
| Available Diameter | 100 mm to 1200 mm (custom sizes available) |
| Standard Length | Up to 10 meters (custom lengths available) |
| End Connections | MS / SS flanges as per DIN, ANSI, or IS standards |
| Operating Conditions | Floating, submerged, and onshore dredging |
| Component | Material | Typical Composition (%) |
|---|---|---|
| Inner Tube Rubber | Natural Rubber (NR) | 40–55% |
| Blended Polymer | Synthetic Rubber (SBR / BR) | 20–30% |
| Carbon Black | N220 / N330 Grade | 20–25% |
| Plasticizers | Process Oils | 5–8% |
| Reinforcing Fabric | Polyester / Nylon | 3–6% |
| Steel Reinforcement | High Tensile Steel Wire | 2–5% |
| Vulcanizing Agents | Sulfur System | 1–2% |
| Accelerators | Rubber Accelerators | 0.5–1.0% |
| Antioxidants | Anti-aging Chemicals | 0.5–1.0% |
| Fillers | Mineral Fillers | 2–4% |
| Property | Test Standard | Typical Value |
|---|---|---|
| Tensile Strength | ASTM D412 | ≥ 15 MPa |
| Elongation at Break | ASTM D412 | ≥ 400% |
| Abrasion Resistance | DIN 53516 | ≤ 120 mm³ |
| Hardness (Shore A) | ASTM D2240 | 60 – 70 Shore A |
| Working Pressure | ISO 7751 | 10 – 25 Bar |
| Burst Pressure | ISO 7751 | ≥ 3 × Working Pressure |
| Vacuum Resistance | ISO 7233 | Full Vacuum |
| Bending Radius | ISO 4671 | 5 × Hose I.D. |
| Temperature Resistance | ISO 8330 | -20°C to +80°C |
| Adhesion (Rubber to Fabric) | ASTM D413 | ≥ 6 kN/m |
Exporting Steel Pipes & Tubes to over 60 countries including Afghanistan, Albania, Andorra, Angloa, Austria, Australia, Bahrain, Bangladesh, Bhutan, Brazil, Brunei, Belarus, Belgium, Bulgaria, Cambodia, China, Cyprus, Croatia, Czech Republic, Canada, Denmark, Estonia, Egypt, Finland, France, Germany, Greece, Georgia, Hungary, Iceland, Ireland, Italy, Indonesia, Iran, Iraq, Israel, Japan, Jordan, Kazakhstan, Kuwait, Kyrgyzstan, Lebanon, Latvia, Latin America, Liechtenstein, Lithuania, Luxembourg, Malta, Madagascar, Mexico, Moldova, Monaco, Malaysia, Maldives, Mongolia, Myanmar (Burma), Nepal, New Zealand, North Korea, Netherlands, Norway, Nigeria, Oman, Poland, Portugal, Pakistan, Palestine, Philippines, Qatar, Russia, Romania, Russia, San Marino, Serbia and Montenegro, Slovakia, Slovenia, Spain, Sweden, Switzerland, Saudi Arabia, Singapore, South Korea, South Africa, Sri Lanka, Sudan, Syria, Taiwan, Tanzania, Tajikistan, Thailand, Turkey, Turkmenistan, Ukraine, United Kingdom, United Arab Emirates (UAE), Uzbekistan, Venezuela, Vietnam, Yemen, etc.

