Spyros Markezinis became Prime Minister of Greece during a tumultuous time marked by military dictatorship following a coup in 1967. His appointment was a strategic move by the rulers who sought a façade of legitimacy and a path towards restoring democracy. Markezinis' background as a lawyer and a former Minister of Foreign Affairs positioned him as a figure capable of bridging the gap between the junta and the civilian political landscape. He aimed to initiate dialogue and reform, addressing the demands for democracy that had been simmering since the coup. However, his government was under constant scrutiny and faced immense pressure from opposition groups who were skeptical of the military’s intentions and unwilling to compromise on democratic reforms.

His administration attempted to navigate this precarious political environment by promoting a national reconciliation agenda, proposing measures to reintegrate political exiles and foster political dialogue. However, the deeply entrenched military leadership held significant power and influence, undermining Markezinis’ efforts. The environment was ripe for conflict, as the populace began to rally against military rule, culminating in public protests and dissent. The fragile and ephemeral nature of his government was highlighted when only 48 days after taking office, he resigned amid growing turmoil and opposition, ultimately paving the way for further upheaval in Greece’s political landscape.

The end of Markezinis' brief leadership did not immediately resolve the stalemate, but it marked the beginning of the end for the military junta. In the following months, events escalated towards a crisis that eventually led to the restoration of democracy in 1974, setting the stage for Greece’s return to civil governance.