In May 1990, during a superpower summit in Washington, D.C., then Soviet president Mikhail Gorbachev proposed that the two blocs of European nations sign a peace treaty.
Mais 1990, supervõimude tippkonverentsil Washingtonis (D.C.), tegi endine Nõukogude president Mihhail Gorbatšov ettepaneku, et kaks Euroopa riikide blokki kirjutaksid alla rahulepingule.