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. Australia to Join Strait of Hormuz Tanker Protection Mission Phil Mercer SYDNEY - Australia will send a warship and surveillance aircraft to the Persian Gulf to join an international effort to combat Iran's actions in the Strait of Hormuz, one of the world's most important shipping lanes. Australia has for several weeks been considering joining the U.S.-led military effort, which also includes Britain and Bahrain. .