Trump says 'talking not the answer' on North Korea, Mattis disagrees

By Idrees Ali and Soyoung KimWASHINGTON/SEOUL (Reuters) - President Donald Trump on Wednesday declared "talking is not the answer" to the tense standoff with North Korea over its nuclear missile development, but his defense chief swiftly asserted that diplomatic options remain, and Russia demanded U.S. restraint.Trump's comment, a day after Pyongyang fired a ballistic missile over Japan that drew U.N. and other international condemnation, renewed his tough rhetoric toward reclusive, nuclear-arme