Weekend Talkshows Past - Face The Nation: Persian Gulf Policy - June 21, 1987. News regarding U.S. decision to re-flag Kuwaiti Oil Tankers in Persian Gulf. Reports Iran is Mining Persian Gulf. Outcome of U.S.S. Stark bombing incident. Interviews with Under Secretary of State Michael Armacost and Chairman of The House Armed Services Committee, Les Aspin. Leslie Stahl moderates.