Proper noun
(international law) A pact (long-term alliance treaty) signed on May 14, 1955 in Warsaw by the Soviet Union and its Communist military allies in Europe.
The Warsaw Pact formalized Moscow's dominance in Europe's east.
(metonymically) The Warsaw Treaty Organization that was established by the above treaty; a strategic alliance comparable and opposed to NATO.
Source: en.wiktionary.org...They are countries that were formerly part of either the Soviet Union or Warsaw Pact. We call them NATO's Komsomol. Dmitry Rogozin
I am quite confident that in the foreseeable future armed conflict will not take the form of huge land armies facing each other across extended battle lines, as they did in World War I and World War II or, for that matter, as they would have if NATO had faced the Warsaw Pact on the field of battle. Norman Schwarzkopf, Jr.
A classic example is an arms race like the Cold War and similar conflicts. citation During the Cold War the opposing alliances of NATO and the Warsaw Pact both had the choice to arm or disarm. Source: Internet
After Nagy had declared that Hungary was to leave the Warsaw Pact and become neutral, Soviet tanks and troops entered the country to crush the revolt. Source: Internet
A declaration was presented to the Presidium condemning the media as co-conspirators against the Soviet Union and the Warsaw Pact in their support of Dubcek’s liberalization measures. Source: Internet
After the dissolution of the Warsaw Pact and the Soviet Union, Libya concentrated on expanding diplomatic ties with Third World countries and increasing its commercial links with Europe and East Asia. Source: Internet