Unilateral declaration of independence Katanga's declaration of independence by Moise Tshombe in July 1960, the attempted secession of Biafra from Nigeria in 1967, the Bangladeshi declaration of independence from Pakistan in 1970, the (internationally unrecognized) secession of the Turkish Republic of Northern Cyprus from Cyprus in 1983, the Palestinian Declaration of Independence from the Palestinian territories in 1988, and that of the Republic of Kosovo in 2008. During the break up of the Soviet Union throughout 1991, many of its republics declared their independence unilaterally without agreement and were thus not recognised as legitimate by the Soviet central government. During the breakup of Yugoslavia,
History of the National Hockey League (1967–1992) in 1967. Three years later, the NHL added a third Canadian team when the Vancouver Canucks, formerly of the Western Hockey League, were admitted as an expansion team for the 1970–71 season, along with the Buffalo Sabres, another team whose owners had bid unsuccessfully for an expansion team in 1967. The Canucks were placed in the East Division, despite being on the west coast, while the Chicago Black Hawks were shifted to the West in an attempt to equalize the divisions' strength. The league also gave the Sabres and Canucks the first two picks in each round of the 1970