U.S. President Donald Trump on Saturday welcomed the news that North Korean leader Kim Jong Un has made his first public appearance in 20 days, after his absence sparked rumors over his health."I, for one, am glad to see he is back, and well!" Trump tweeted, in response to a Twitter post that carried images of Kim attending a ceremony to mark the completion of a fertilizer factory near Pyongyang.Trump's tweet came a day after he declined to comment on a report by North Korea's state-run news agency on Kim's appearance at the factory.Kim's movements had not been reported in state-run media s…READ FULL ARTICLE