WASHINGTON (Reuters) - U.S. Secretary of State Mike Pompeo on Friday said the United States was ‘very hopeful’ that a Gulf row that has seen Saudi Arabia and its allies boycott Qatar for over three years would be resolved, adding that was the ‘right thing’ for the people of the those countries. Speaking at the IISS Manama Dialogue, Pompeo declined to predict when such a resolution would arrive but said Washington would continue to work to facilitate conversations and dialogue for a resolution.