U.S. Secretary of State Rex Tillerson shakes hands with staff,  at the U.S Embassy in London, Thursday, Sept. 14, 2017, during his second visit to Britain since taking office in February.
U.S. Secretary of State Rex Tillerson shakes hands with staff, at the U.S Embassy in London, Thursday, Sept. 14, 2017, during his second visit to Britain since taking office in February. Pool Photo via AP Hannah McKay
U.S. Secretary of State Rex Tillerson shakes hands with staff, at the U.S Embassy in London, Thursday, Sept. 14, 2017, during his second visit to Britain since taking office in February. Pool Photo via AP Hannah McKay

Tillerson presses China to apply oil leverage on North Korea

September 14, 2017 12:39 PM