CANBERRA, Australia (AP) — An Australian military aircraft will soon fly guns and ammunition to the northern Iraqi city of Irbil to help Kurds fight Islamic State militants as part of a U.S.-led multination mission, Australia's prime minister said on Sunday. Prime Minister Tony Abbott said his government would join the United States, Britain, Canada, France and Italy in delivering rocket-propelled grenades, mortars and assault rifle ammunition at the request of the U.S.