Mikhail Gorbachev erode Gromyko's dominance of Soviet foreign policy while at the same time sending a signal to the U.S. government that he wanted to improve Soviet-U.S. relations. On 11 March 1985, Chernenko died. Gromyko proposed Gorbachev as the next General-Secretary; as a longstanding party member, Gromyko's recommendation carried great weight among the Central Committee. Gorbachev expected much opposition to his nomination as Chernenko's successor, but ultimately the rest of the Politburo supported him. Shortly after Chernenko's death, the Politburo unanimously elected Gorbachev as his successor; they wanted him over another elderly leader. Although not a well-known figure to the Soviet public,
Mikhail Gorbachev control, began to lose even more power as Gorbachev deepened political reform. The February Central Committee Plenum advocated multi-party elections; local elections held between February and March returned a large number of pro-independence candidates. The Congress of People's Deputies then amended the Soviet Constitution in March, removing Article 6, which guaranteed the monopoly of the CPSU. Soon after the constitutional amendment, Lithuania declared independence and elected Vytautas Landsbergis as Chairman of the Supreme Council (head of state). On 15 March, Gorbachev himself was elected as the first—and as it turned out, only—President of the Soviet Union by the Congress of