• Colonel of Artillery Georgios Papadopoulos (Γεώργιος Παπαδόπουλος), 1919
• Brigadier of Artillery Stylianos Pattakos (Στυλιανός Παττακός), 1912

Papadopoulos was born in Elaiohori, a small village in the Prefecture of Achaea in Peloponnese to local school teacher Christos Papadopoulos and his wife Chrysoula. He was the eldest son and had two brothers, Konstantinos and Haralambos. Upon finishing High School in 1937, he enrolled in the Scholi Evelpidon Officer Academy (Σχολή Ευελπίδων). He completed his three year education in 1940.

Papadopoulos' biographical notes, that were published as a booklet by supporters in 1980, mention that he attended a Civil engineering course at the Polytechneion but did not graduate.

During World War II Papadopoulos saw field action as a Second Lieutenant of the Artillery against both the Italians and the forces of Nazi Germany, which attacked Greece on 6 April 1941. During the subsequent occupation of Greece by Nazi Germany, Italy and Bulgaria, Papadopoulos worked for the "Patras Food Supply Office" of the Greek administration — as an anti - communist, he did not join any of the left wing resistance groups such as Ellinikos Laïkos Apeleftherotikos Stratos (ELAS).

The "Patras Food Supply Office" was run under the command of Colonel Kourkoulakos, an officer who was responsible for the formation of the "Security Battalions" in Patras. These battalions were collaborationist military units, created by the Greek puppet government of Ioannis Rallis in 1943 in order to support the German occupation troops. They were supported by the extreme right and pro - Nazis, and also by some centrist politicians who were concerned about the dominance of ELAS (the military arm of the communist dominated National Liberation Front EAM) as the main body of the Greek resistance. Among the members of the Security Battalions one could find ex - army officers, violently conscripted soldiers, ultra - right fanatics and social outcasts, as well as common opportunists who believed the Axis would win the war.

In the beginning of 1944, Papadopoulos left Greece with the help of British intelligence agents and went to Egypt, where the Greek government - in - exile was based, where he received the rank of Lieutenant. Along with other right wing military officers, he participated in the creation of the nationalist right wing secret IDEA organization, in the fall of 1944, shortly after the country's liberation. Those 1940B officers who went to Egypt with the King immediately after the German invasion had attained the rank of General when their still - colonel classmates undertook the coup of 1967.

Papadopoulos married his first wife Niki Vasileiadi in 1941 and they had two children, a son and a daughter. Their marriage, however, later fell in difficult times and they eventually separated. Their separation, although lengthy, initially could not lead to divorce because, under Greece's restrictive divorce laws of that era, spousal consent was required. To remedy this, in 1970, as Prime Minister of the dictatorship he decreed a custom made divorce law to be passed of very limited duration (built - in sunset clause), that enabled him to get the divorce. The law subsequently, having served its purpose, automatically expired. After his divorce, Papadopoulos married his long time paramour Despina Gaspari in 1970 with whom he had a daughter.

In 1946, he received the rank of Captain and, in 1949, during the Greek Civil War, he rose to the rank of Major. He served at the KYP Intelligence Service from 1959 to 1964 as the main contact between the KYP and the top CIA operative in Greece, John Fatseas, after receiving training from the CIA in 1953.

Papadopoulos was also a member of the court martial in the first trial of the well known Greek communist leader Nikos Beloyannis in 1951. At that trial, Beloyannis was sentenced to death for the crime of being a member of the Communist Party, which was banned at that time in Greece following the Greek Civil War. The death sentence pronounced after this trial (Papadopoulos had voted against it) was not carried out, but Beloyannis was put to trial again in early 1952, this time for alleged espionage, following the discovery of radio transmitters used by undercover Greek communists to communicate with the exiled leadership of the Party in the Soviet Union. At the end of this trial, he was sentenced to death and immediately shot. Papadopoulos was not involved in this second trial. The Beloyannis trials are highly controversial in Greece and many Greeks consider that, like many Greek communists at the time, Beloyannis was shot for his political beliefs, rather than any real crimes. The trial was by court martial under Greek anti - insurgency legislation dating from the time of the Greek Civil War that remained in force even though the war had ended.

In 1956, Papadopoulos took part in a failed coup attempt against Paul of Greece. In 1958, he helped create the Office of Military Studies, a surveillance authority, under General Gogousis. It was from this same office that the subsequently successful coup of 21 April 1967 emerged.

In 1964, he was transferred to an artillery division in Thrace by decree of the Center Union defense minister Garoufalias. In June 1965, days before the major political turmoil known as Apostasia, Papadopoulos reached national headlines. He arrested two soldiers under his command and eight leftist civilians from settlements near his military camp, under the charges that they had conspired to sabotage army vehicles by pouring sugar into the vehicles' gas tanks. The ten people were imprisoned and tortured, but eventually it was proven that Papadopoulos himself had sabotaged the vehicles. Andreas Papandreou wrote in his memoirs that Papadopoulos wanted to prove that under the Center Union government, the communists had been let free to undermine national security. However, Papadopoulos was not discharged from the army, as prime minister Georgios Papandreou forgave him on the grounds that Papadopoulos was a compatriot of his father.

In 1967, Papadopoulos was promoted to Colonel.

The same year, on 21 April (one month before the general elections) Papadopoulos, along with fellow middle ranking Army officers, led a successful coup, taking advantage of the volatile political situation that had arisen from a conflict between King Constantine II and the aging former prime minister, Georgios Papandreou. Papadopoulos attempted to re-engineer the Greek political landscape by coup.

In Greece even today the words "21η Απριλίου 1967", translated as 21 April 1967, are still synonymous with the word "πραξικόπημα" that translates as coup d'état.

From the early stages Papadopoulos emerged as the strong man of the new regime. He was appointed Minister of National Defense and Minister of the Presidency in the first government, and his position was further enhanced when, after the King's abortive counter - coup on 13 December he became Prime Minister. Furthermore, on 21 March 1972, he nominated himself as Regent of Greece, succeeding Georgios Zoitakis.

Papadopoulos' regime imposed martial law, censorship, mass arrests, beatings and torture. Thousands of the regime's political opponents were thrown into prison or were exiled ("forced into vacation" according to the regime's friends) on small Aegean islands (Amnesty International issued a report detailing numerous instances of torture under the regime). Papadopoulos excused these actions by stating that they were being done to save the nation from a "communist takeover." Because of the regime's staunchly anti - communist stance, it was strongly supported by the United States. Many Greeks felt confirmed in their belief of USA backing and even complicity in the coup by Bill Clinton's public apology for that support on behalf of the USA, during his November 1999 visit in Greece.

The military government dissolved political parties, clamped down on left wing organizations and labor unions, and promoted a traditionalist Greco - Christian culture. At the same time, however, the economy, due mostly to the political stability brought by the regime, was greatly improved and extensive public works, such as highway building, reforms re: agricultural matters and electrification, were carried out all over Greece but especially in the mostly backward rural areas.

Torture of the incarcerated, especially on communists, was not out of the question. Examples of the types of torture used included beatings, isolation and, according to some sources, pulling fingernails.

A failed assassination attempt was made against Papadopoulos by Alexandros Panagoulis in the morning of 13 August 1968, when Papadopoulos went from his summer residence in Lagonisi to Athens, escorted by his personal security motorcycles and cars. Panagoulis ignited a bomb at a point of the coastal road where the limousine carrying Papadopoulos would have to slow down but the bomb failed to harm Papadopoulos. Panagoulis was captured a few hours later in a nearby sea cave as the boat that would let him escape was instructed to leave at a specific time and he couldn't swim there on time due to the strong sea currents.

Panagoulis was arrested, and transferred to the Greek Military Police (EAT - ESA) offices were he was questioned, beaten and tortured. On 17 November 1968, he was sentenced to death but he was pardoned by a personal decision of Papadopoulos and stayed only five years in prison. After the restoration of Democracy, Panagoulis was elected a member of Parliament. Panagoulis was regarded as an emblematic figure for the struggle to restore Democracy. He has often been paralleled to Harmodius and Aristogeiton, two ancient Athenians, known for the tyrannicide of the Athenian tyrant Hipparchus.

Papadopoulos had indicated as early as 1968 that he was eager for a reform process and even tried to contact Spiros Markezinis at the time. He had declared at the time that he did not want the Revolution to become a regime. He then repeatedly attempted to initiate reforms in 1969 and 1970, only to be thwarted by the hardliners including Ioannides. In fact subsequent to his 1970 failed attempt at reform, he threatened to resign and was dissuaded only after the hardliners renewed their personal allegiance to him.

As internal dissatisfaction grew in the early 1970s, and especially after an abortive coup by the Navy in early 1973, Papadopoulos attempted to legitimize the regime by beginning a gradual "democratization". On 1 June 1973, he abolished the monarchy and declared himself President of the Republic after a controversial referendum. He furthermore sought the support of the old political establishment, but secured only the cooperation of Spiros Markezinis, who became Prime Minister. Concurrently, many restrictions were lifted, and the army's role significantly reduced. Papadopoulos intended to establish a presidential republic, with extensive powers vested in the office of President, which he held. The decision to return to political rule and the restriction of their role was resented by many of the regime's supporters in the Army, whose dissatisfaction with Papadopoulos would become evident a few months later.

After the events of the student uprising of 17 November at the National Technical University of Athens (Athens Polytechnic uprising), his government was overthrown on 25 November 1973 by hard line elements in the Army. The outcry over Papadopoulos's extensive reliance on the army to quell the student uprising gave Brigadier Dimitrios Ioannides a pretext to oust him and replace him as the new strong man of the regime. Papadopoulos was put under house arrest at his villa, while Greece returned to an 'orthodox' military dictatorship.

After democracy was restored in 1974, during the period of metapolitefsi ("regime change"), Papadopoulos and his cohorts were tried for high treason, mutiny, torture and other crimes and misdemeanors. On 23 August 1975 he and several others were found guilty and were sentenced to death, which was later commuted to a life sentence.

Papadopoulos remained in prison, rejecting an amnesty offer that required that he acknowledge his past record and express remorse, until his death on 27 June 1999 at age 80 when he succumbed to cancer in a hospital in Athens. He had been in the hospital for cancer treatment since 1996.

Today, Papadopoulos is a symbol of authoritarianism and xenophobia for many Greeks. The far right praises him for promoting Greek culture, imposing a strong hand, and fighting communism. After the restoration of democracy, some support for the politics of Papadopoulos remained and was, for a time, represented by the National Political Union (EPEN), a small political party, that declared him its honorary leader. EPEN eventually dissolved, with supporters scattering to various other political parties such as the Popular Orthodox Rally (LAOS).
 

Stylianos Pattakos (Greek: Στυλιανός Παττακός) (November 8, 1912 - October 8, 2016) was a Greek military man who was one of the principals of the Greek military junta of 1967 - 1974 that overthrew the government of Panagiotis Kanellopoulos in a coup d'état on April 21, 1967.

He was born on November 8, 1912, in the small village of Agia Paraskevi in Rethymno Prefecture, Crete, and studied at the Hellenic Military Academy. He was commissioned an officer and saw action in World War II.

After the war, he eventually rose to the rank of Brigadier and was assigned to the armored divisions of the Attica plain. It was then that he met Colonel Georgios Papadopoulos and Colonel Nikolaos Makarezos. The three planned and executed the coup on the night of April 20 to April 21, 1967, claiming political anomaly had made them to do so. For his participation, Pattakos was awarded with the Ministry of the Interior. As head of that post, Pattakos stripped Greek actress and political activist, Melina Mercouri, of Greek citizenship. Mercouri retorted "I was born a Greek and I will die a Greek. Mr. Pattakos was born a fascist and he will die a fascist!"

On November 25, 1973, politically far right Brigadier General Dimitrios Ioannides overthrew Papadopoulos and Markezinis found himself sidelined. The following year, the 7-year Junta came to an end in the aftermath of the Turkish invasion of Cyprus.

The newly restored democratic government of Constantine Karamanlis put the junta officials on trial with charges of high treason and insurrection against Georgios Papadopoulos and other co-conspirators. The principal leaders of the 1967 coup, Georgios Papadopoulos, Pattakos and Nikolaos Makarezos, were sentenced to death for high treason, following the trial. Shortly after the sentences were pronounced, they were commuted to life imprisonment by the Karamanlis government.

Pattakos was released from jail in 1990 by the government of Konstantinos Mitsotakis due to alleged health reasons. He later stated that he did not regret any of his actions during the dictatorship.

Pattakos died on 8 October 2016 at the age of 103.