FILE PHOTO: U.S. Secretary of State Tillerson participates in the first meeting of the U.S. National Space Council at the National Air and Space Museum's Udvar-Hazy Center in Chantilly, Virginia

FILE PHOTO: U.S. Secretary of State Tillerson participates in the first meeting of the U.S. National Space Council at the National Air and Space Museum’s Udvar-Hazy Center in Chantilly, Virginia

US Secretary of State Rex Tillerson. Photo: Rueters/Jonathan Ernst

March 13, 2018 9:37 PM (UTC+8)