Jordan's Muslim Brotherhood on Sunday rejected as groundless some earlier reports saying it had held a meeting with some U.S. officials, Xinhua informed. The Islamic movement, which has been boycotting dialogue with the United States after the U.S.-led invasion of Iraq in 2003, is still sticking to its position, said Jamil Abu Baker, spokesperson of the movement, in a statement posted on its website. "The Muslim Brotherhood received several messages from the Americans through mediators asking for a dialogue but no such meetings (between the two sides) have happened," he said in the statement.