 As chair of the Arms Control and Foreign Policy Caucus, he pressed for a Comprehensive Test Ban and led the first House debate on a nuclear freeze.He objected to military unilateralism as reflected in the Iran-Contra policy of the 1980s.He pushed for full funding of U.S. obligations to the United Nations, supported U.S. re-entry into UNESCO, and opposed U.S. withdrawal from the compulsory jurisdiction of the International Court of Justice.