 Complete the following phrase:  The first tournament was held in 1949 with participation of seven national teams. It was dominated by teams from Eastern Europe, who at that times were strongest teams not only at the European continent but also in the whole world. The teams from Eastern Europe dominated at the tournament for next four and half decades. The first European title was won by Soviet Union, who also won two next editions  in 1950 and 1951. At all three tournaments the Soviet team demonstrated overwhelming advantage  they not only won all matches, but also didnt lose any single set. This achievement was repeated by Soviet Union at the first 