Georgios Papadopoulos
Georgios Papadopoulos (; ; 5 May 1919 – 27 June 1999) was the head of the military coup d'état that took place in Greece on 21 April 1967, and leader of the junta that ruled the country from 1967 to 1974. He held his dictatorial power until 1973, when he was himself overthrown by his co-conspirator Dimitrios Ioannidis.
Georgios Athanasiadis-Novas
On July 15, 1965 he was appointed Prime Minister of Greece by king Constantine, after the latter dismissed George Papandreou, Sr., a move that is known as Apostasia of 1965. He was followed by many EK conservatives and with support from conservative National Radical Union MPs tried to form a government, but failed to get past a vote of confidence in parliament. He was replaced on August 20 of the same year.