Polish Armed Forces government to resettle ethnicities immediately after the war (Operation Vistula), and to violently suppress opposition several times, during the Poznań 1956 protests, the Polish 1970 protests, and during Martial law in Poland in 1981–1982. The LWP also took part in the suppressing of the 1968 democratization process of Czechoslovakia, commonly known as the Prague Spring. That same year Marshal of Poland Marian Spychalski was asked to replace Edward Ochab as chairman of the Council of State, and General Wojciech Jaruzelski, at that time the Chief of the General Staff, was named to replace him. Michta argues that Jaruzelski, as a
1981 in motoring 1981 in motoring 1981 in motoring deals with developments in the automotive industry that occurred in 1981, listed by country. The automotive industry designs, develops, manufactures, markets, and sells motor vehicles. General Motors introduced a new range of medium-sized family cars, the "J Car". The British-built version of the car was called the Vauxhall Cavalier, while its German twin was sold as the Opel Ascona. This incarnation of the car had front-wheel drive and a hatchback body style to run alongside the saloon. The engine line-up included 1.3 L and 1.6 L petrol units as well as a 1.6 L