guaranteed "right" to secede from the union. Russia was the largest of the Union republics in terms of territory and population. During the Cold War era (ca 1947-1991), because of the Russians' dominance in the affairs of the union, the RSFSR failed to develop some of the institutions of governance and administration that were typical of public life in the other republics: a republic-level communist party, a Russian academy of sciences, and Russian branches of trade unions, for example. As the titular nationalities of the other fourteen union republics began to call for greater republic rights in the late 1980s, however, ethnic Russians also began to demand the creation or strengthening of various specifically Russian institutions in the RSFSR. Certain policies of Soviet leader Mikhail Gorbachev (in office as General Secretary of the Communist Party of the Soviet Union from 1985 to 1991) also encouraged nationalities in the union republics, including the Russian Republic, to assert their rights. These policies included glasnost (literally, public "voicing"), which made possible open discussion of democratic reforms and long-ignored public problems such as pollution. Glasnost also brought constitutional reforms that led to the election of new republic legislatures with substantial blocs of pro-reform representatives. In the RSFSR a new legislature, called the Congress of People's Deputies, was elected in March 1990 in a largely free and competitive vote. Upon convening in May, the congress elected Boris Yeltsin, a onetime Gorbachev protégé who had resigned/been exiled from the top party echelons because of his radical reform proposals and erratic personality, as president of the congress's permanent working body, the Supreme Soviet. The next month, the Congress declared Russia's sovereignty over its natural resources and the primacy of Russia's laws over those of the central Soviet government. During 1990-1991, the RSFSR enhanced its sovereignty by establishing republic branches of organizations such as the Communist Party, the Academy of Sciences of the Soviet Union, radio and television broadcasting facilities, and the Committee for State Security (Komitet gosudarstvennoy bezopasnosti—KGB). In 1991 Russia created a new executive office, the presidency, following the example of Gorbachev, who had created such an office for himself in 1990. The Russian presidential election of June 1991 conferred legitimacy on the office, whereas Gorbachev had eschewed such an election and had had himself appointed by the Soviet parliament. Despite Gorbachev's attempts to discourage Russia's electorate from voting for him, Yeltsin won the popular election