Some say it is difficult to know whether or not real progress has been made because of the vague nature of the statement, but others are happy with the progress.

From a courtyard stroll to a histoic handshake, here are the key moments from the Donald Trump and Kim Jong Un summit.

Cheers in South Korea and a one-page "extra" edition of a Japanese newspaper greeted Tuesday's unprecedented summit between Donald Trump and Kim Jong Un.

The speed of the coverage in North Korea is unusual in a country where events are often reported a full day, if not longer, after they happen.

After a historic meeting and handshake, U.S. President Donald Trump and North Korean leader Kim Jong Un have signed a document of the summit.

After months of back-and-forth, the President of the United States and the leader of North Korea are set to meet in Singapore Tuesday.

U.S. President Donald Trump is reassuring everyone on Twitter that the U.S. "will be fine" just hours before a historic meeting between himself and North Korean leader Kim Jong Un. 

From threatening to destroy each other's country's to a historic meet-and-greet, the relationship between U.S. President Donald Trump and North Korean leader, Kim Jong Un, has been one filled with fluctuations.