History of the United States (1980–1991) which the nations of the world, East and West, North and South, can prosper and live in harmony." Nationalist agitation in the Baltic States for independence led to first Lithuania and then the other two states, Estonia and Latvia, declaring independence from the Soviet Union. On December 26, 1991, the USSR was officially disbanded, breaking up into fifteen constituent parts. The Cold War was over, and the vacuum left by the collapse of governments such as in Yugoslavia and Somalia revealed or reopened other animosities concealed by decades of authoritarian rule. While there was a certain reluctance among the U.S.
Treaty on the Creation of the USSR adjoined to the Soviet Union on 3, 5 and 6 August respectively. The final republic was the Moldovian SSR that merged the large territory of Bessarabia with the Moldovian ASSR previously part of the Ukrainian SSR. After World War II, no new republics were established, instead, the Karello-Finnish SSR was downgraded into an autonomous republic and re-annexed by the RSFSR on July 16, 1956. On December 8, 1991, the leaders of the Ukrainian and Belorussian SSRs, and the RSFSR met to agree on the annulment of the 1922 treaty, which was terminated on December 25, 1991, effectively dissolving the USSR.