Washington, Aug. 10 -- US President Donald Trump said he expects to meet again with Kim Jong-un after he received "a very beautiful letter" from the North Korean leader.

"I think we'll have another meeting," Efe news quoted the US President as saying to reporters outside the White House on Friday.

"He really wrote a beautiful three-page - I mean right from top to bottom - a really beautiful letter. And maybe I'll release the results of the letter, but it was very positive."

The missive was hand-delivered on Thursday, Trump said, quipping: "Don't have to worry about leaks."

This latest in a series of letters from Kim follows four rounds short-range rocket launches by North Korea in the space of two weeks.

Pyongyang says the launches a...