. "Collective security in the post-Cold War world joint hearings before the Subcommittees on Europe and the Middle East and International Security, International Organizations, and Human Rights of the Committee on Foreign Affairs, House of Representatives, One Hundred Third Congress, first session, February 18, 24 ; March 2, 9, 11, 17 ; and May 3, 1993"@en . . . . . . . . . . . . . . . . "Collective security in the post-Cold War world : joint hearings before the Subcommittees on Europe and the Middle East and International Security, International Organizations, and Human Rights of the Committee on Foreign Affairs, House of Representatives, One Hundred Third Congress, first session, February 18, 24 ; March 2, 9, 11, 17 ; and May 3, 1993"@en . . . . "United States" . . . . "Since 1989" . .