Originally posted by the Voice of America. Voice of America content is produced by the Voice of America, a United States federal government-sponsored entity, and is in the public domain. Asian Nations at Odds over Sovereignty Join up to Fight Marine Trash Ralph Jennings TAIPEI - An agreement among Southeast Asian leaders this month to fight floating plastics in the South China Sea and surrounding waterways marks an upswing in cooperation among countries that normally compete over sovereignty. Heads of state from the 10-member Association of Southeast Asian Nations (ASEAN) noted "progress" at their annual summit November 2-3 in "enhancing environmental protection and cooperation" including on reducing marine debris, the association chairman's statement says. In June the countries had signed a declaration on fighting marine debris including a buildup of floating plastics. Association members Brunei, Malaysia, Vietnam and the Philippines dispute sovereignty over parts of the South China Sea, a 3.5 million-square-kilometer waterway rich in fisheries and energy reserves. They also contest the claims of China, which calls nearly the whole sea its own. An effort to rid plastics will bind those countries together as they face a common threat to fisheries and coastal tourism, both economic staples, analysts say. "I think there is an urgent realization to do something to clean up the plastic debris in our seas," said Termsak Chalermpalanupap, fellow with the ISEAS Yusof Ishak Institute in Singapore. "We are among the top 10 polluters, dumping a lot of plastics back into the sea and they wash up into our tourist beaches. That's our problem." .