Five Important Events of the 1960s During the 1960s the world was hit with four different assassinations of some of the leaders in the world who were out to change the way things were. Although some disagreed to the changes that they were trying to do and even threatened them, they still continued to pursue their idea of change. Ngo Dinh Diem became the first president of South Vietnam in 1956 he was a catholic who opposed Communism and sought for an independent Vietnam while it was under French power. Although he was viewed as brutal, corr ....