South Korea's President Moon Jae-in says, his US counterpart, Donald Trump, deserves big credit for talks between South and North Korea. <br/><br/>The talks, held yesterday, were the first in two years and led to the announcement that North Korea would send a delegation to the Olympics in Pyeongchang later this year. <br/><br/>Mr Moon said he wanted to show Mr Trump his gratitude. The US president tweeted a week ago that he had brought the talks about. He said he had done so by being firm, strong and willing to commit their total might against the North.