WASHINGTON, June 3 (Reuters) - President Donald Trump will attend the NATO meeting of heads of state that is taking place in Turkey in July, U.S. Secretary of State Marco Rubio said on Wednesday.

"I think the next meeting of NATO and Turkey in July is probably the most important meeting in NATO's history, because there are some things here that need to be cleared up and fixed," Rubio told lawmakers adding that "The president himself will be attending."