U.S. secures deal on Philippines bases The U.S. has secured access to four additional military bases in the Philippines, allowing it to monitor Chinese movements in the South China Sea and around Taiwan Enhanced Defence Cooperation Agreement (EDCA): Signed in 2014, allows U.S. to rotate troops in Philippine bases, but not keep permanent presence Hanoi Gulf of Tonkin VIETNAM CHINA Taipei TAIWAN Hong Kong Bases already available to U.S. Additional bases Paracel Islands Zambales Scarborough Shoal SOUTH CHINA SEA Basa Airbase Palawan Spratly Islands CHINA’S “NINE-DASH LINE” MARITIME CLAIM BRUNEI MALAYSIA PACIFIC OCEAN Cagayan LUZON Isabela Fort Magsaysay Manila PHILIPPINES Antonio Bautista Airbase Sulu Sea MINDANAO Mactan-Benito Ebuen Airbase Lumbia Airbase Celebes Sea 300km 185 miles Sources: Armed Forces of the Philippines, Reuters © GRAPHIC NEWS