History of socialism under challenge from Solidarność, or Solidarity, a labor union under the leadership of Lech Wałęsa. The union was sufficiently threatening to the government that on 13 December 1981, the head of state, Wojciech Jaruzelski declared martial law, suspended the union, and imprisoned most of its leaders. Mikhail Gorbachev (born 1931), who took control in 1985, was the first Soviet leader to have been born after the October revolution. He is remembered for three initiatives: "glasnost", "perestroika", and the "Frank Sinatra doctrine". "Glasnost", or "openness", was Gorbachev's term for allowing public debate in the Soviet Union to an unprecedented degree. "Perestroika"
European Union disability policy European Union disability policy The European Union policy for disabled people guarantees governmental responsibility for all disabled people in all of EU's member states. This policy operates in the framework of the subsidiarity principle: if possible, one should improve at the national level, though in principle the EU will refrain from setting hefty laws in this area. Through the activities of the Council of Europe and the United Nations, the EU disability policy has since been in effect in many EU countries for years. During World War I, the disability protection system in Europe covered only war veterans and soldiers,