U.S.-South Korea security arrangement ---------------------------------------- The United States and South Korea are at odds over how much Seoul should pay to maintain the thousands of U.S. troops stationed on its soil ---------------------------------------- SOUTH KOREA’S CONTRIBUTION Covers about 40 percent of total cost of U.S. troop deployment ---------------------------------------- 2018 $830m 2019 $890m 2020: U.S. asking for $5 billion – amount is well above Washington’s Mar 2019 “Cost Plus 50” proposal that allies pay full price of hosting U.S. troops plus additional 50% premium ---------------------------------------- U.S. FORCES IN KOREA About 28,500 personnel mainly to deter North Korean aggression – third-largest U.S. troop presence outside continental United States after Japan and Germany ---------------------------------------- Army: 19,500 Air Force: 7,800 Navy 350 Marines 120 Combat aircraft: 90 Attack helicopters: 40 Patriot missile launchers: 60 ---------------------------------------- NORTH KOREA SOUTH KOREA Seoul Busan Yongsan Osan Daegu Camp Humphreys Gunsan Major U.S. bases Army Air Force 200km 125 miles ---------------------------------------- Sources: Associated Press, Bloomberg, Reuters © GRAPHIC NEWS Picture: Associated Press