 On June 17 he is formally sworn in as prime minister in a low-key ceremony in a village outside Kabul.Prime Minister Hekmatyar visits Tehran and returns with a pledge that Iran will help repair roads destroyed in the war and help Afghanistan look for oil and gas.In the same month, Afghanistan says that it will not return Stinger missile launchers supplied by the U.S. to anti-Soviet rebels during the 1978–92 war.