Kevin Lim/THE STRAITS TIMES
Donald Trump and Kim Jong Un concluded a highly-anticipated summit on Tuesday.
The two leaders' relationship has global ramifications.
South Korea, China, Japan, and the UK, are among the countries to respond so far
Scroll down to see them all.
Donald Trump and Kim Jong Un met for the first time in Singapore, where they promised to commit to peaceful relations and work toward "complete denuclearization" of the Korean Peninsula — although the exact definition...