South Korea

Tourists are being banned outright after many countries on the continent reported a sharp increase in the number of cases this past week.

During a third summit between Kim Jong Un and South Korea's Moon Jae-in, Pyongyang also agrees to dismantle missile and nuclear weapons sites if the U.S. takes "corresponding" measures.

"For peace and prosperity of the world as well as those of the Korean peninsula," read a short statement issued by South Korea's Blue House on Monday

"There's a chance, there's a very substantial chance that it won't work out," President Trump said of the June 12 summit with Kim Jong Un. Trump met with South Korea's president Tuesday.