 Complete the following phrase:  The trauma of the early 1970s was quickly left behind, starting in 1974 with the 1974 FIFA World Cup and the opening of the Stuttgart S-Bahn on 1 October 1978 with a scheduled three routes. from 17 to 19 June 1983, ten European heads of state and representatives from the European Union met in Stuttgart for a summit and there made the Solemn Declaration on European Union. In 1986, the 