Originally posted by the Voice of America. Voice of America content is produced by the Voice of America, a United States federal government-sponsored entity, and is in the public domain. US Looks for 'International Consensus' on Global Threat from Iran Carla Babb PENTAGON - Margaret Besheer and Wayne Lee contributed to this report. U.S. Secretary of Defense Pat Shanahan said the United States is trying to build "international consensus" in the Middle East after a dawn attack on two oil tankers in the Gulf of Oman. "We obviously need to make contingency plans should the situation deteriorate, but we also need to broaden our support for this international situation," Shanahan said Friday. .