U.S. President Donald Trump met Monday with the families of Japanese nationals abducted by North Korean agents in the 1970s and 1980s, vowing to cooperate with Prime Minister Shinzo Abe to secure their return."We will be working together to bring your relatives, your daughters, your sons, your mothers home," Trump said in the meeting in Tokyo, which took place after an audience with new Emperor Naruhito and a summit with Abe.The abduction issue remains one of Japan's biggest grievances against North Korea and a major hurdle to establishing diplomatic ties between the two countries.More than…READ FULL ARTICLE