WASHINGTON (Reuters) - U.S. President Donald Trump said he had a “very good dialogue” with North Korean leader Kim Jong Un on Wednesday, and the White House said the two would hold a “joint agreement signing ceremony” at the end of their summit in Vietnam on Thursday.

“Great meeting and dinner with Kim Jong Un in Hanoi, Vietnam tonight,” Trump said in a message on Twitter at the end of the first day of their second summit. The two leaders will hold a 45-minute one-on-one meeting on Thursday followed by expanded talks involving their aides, the White House said.