A military coup against <a href="https://en.wikipedia.org/wiki/President_of_Vietnam" id="mwARE" rel="mw:WikiLink" title="President of Vietnam">President</a> <a href="https://en.wikipedia.org/wiki/Ngo_Dinh_Diem" id="mwARI" rel="mw:WikiLink" title="Ngo Dinh Diem">Ngô Đình Diệm</a> of <a href="https://en.wikipedia.org/wiki/South_Vietnam" id="mwARM" rel="mw:WikiLink" title="South Vietnam">South Vietnam</a> <a href="https://en.wikipedia.org/wiki/1960_South_Vietnamese_coup_attempt" id="mwARQ" rel="mw:WikiLink" title="1960 South Vietnamese coup attempt">is crushed</a>.