No war threats from Trump amid S. Korea visit

U.S. President Donald Trump waves upon his arrival at Osan Air Base in Pyeongtaek, South Korea, Tuesday, Nov. 7, 2017. Trump arrived here on the second leg of his five-nation Asian tour and will hold a summit with South Korean President Moon Jae-in. (AP Photo/Lee Jin-man)
Protesters from the "No Trump" Coalition Group, shout slogans during a candlelight rally protesting U.S. President Donald Trump's visit to the country in Seoul, South Korea, Tuesday, Nov. 7, 2017. Hundreds of South Koreans took to the streets of Seoul on Tuesday for two separate demonstrations, one to show support for visiting President Donald Trump and the other to voice disapproval of the U.S. leader amid concerns over North Korea's nuclear threats. (AP Photo/Lee Jin-man)
President Donald Trump's Chief of Staff John Kelly steps off Air Force One as President Donald Trump arrives at Osan Air Base in Pyeongtaek, South Korea, Tuesday, Nov. 7, 2017. Trump is on a five country trip through Asia traveling to Japan, South Korea, China, Vietnam and the Philippines. (AP Photo/Andrew Harnik)

SEOUL, South Korea — President Donald Trump, whose long-distance threats and insults toward North Korea have stoked fears of a nuclear confrontation, brought a message of reassurance to South Korea on Tuesday, moving to bolster an anxious ally.