 Complete the following phrase:  Despite the introduction of a national league, and showings by Turkish clubs in European competition, the 1960s would be a barren time for the national team. Most players from the 1954 World Cup squad were retired, and the new generation of players failed to qualify for a major tournament. The 1970s saw Turkey holding back in the World Cup and UEFA European Championship qualifiers, but the team was a point too short to qualify for both UEFA Euro 1972 and 