U.S. President Donald Trump said that a meeting with North Korean leader Kim Jong-un could happen over the next three or four weeks.

Trump said during a rally in Michigan on Saturday that the meeting will be very important regarding the denuclearization of the Korean Peninsula. 

The U.S.-North Korea summit has been reported to take place in late May or early June, but Trump's comment hints that the date could be brought forward. 

During a phone call late Saturday, South Korean President Moon Jae-in and Trump agreed on the need for an early summit between Washington and Pyongyang and also exchanged views on two to three possible locations for the meeting.