The White House says the importance of trilateral security cooperation between Seoul, Tokyo and Washington was discussed during a summit between President Donald Trump and his Japanese Prime Minister Shinzo Abe. <br /> Following Wednesday's Trump-Abe summit on the margins of the UN General Assembly,... the White House explained that President Trump and Abe discussed a range of issues, including Iran and North Korea.<br />The U.S. had expressed deep concerns and disappointment following Seoul's decision to terminate its military intelligence sharing pact with Tokyo last month. <br />
