 Complete the following phrase:  In the years 19481980, the Lions made five tours to South Africa, more or less one for every decade, and half of their total ten tours in this period. Their first tour in the apartheid period was in 1955, seven years after the formal inauguration of apartheid. They made further tours in 1962, 1968, 1974 and one final one in 1980. The controversy caused by this matter meant that the Lions did not go back there until their 