U.S. President Donald Trump told Vietnam on Sunday that he is prepared to mediate between nations with conflicting territorial claims in the South China Sea, saying he is "a very good mediator and a very good arbitrator.""If I could help mediate or arbitrate, please let me know," Trump said in a meeting with Vietnamese President Tran Dai Quang in Hanoi, in reference to China's construction and militarization of outposts in disputed areas of the South China Sea, according to the White House.China has overlapping territorial claims with Vietnam, Brunei, Malaysia, the Philippines and Taiwan in…READ FULL ARTICLE