The Athens Polytechnic uprising occurred in November 1973 as a massive student demonstration of popular rejection of the Greek military junta of 1967–1974. It began on 14 November 1973, escalated to an open anti-junta revolt, and ended in bloodshed in the early morning of 17 November after a series of events starting with a tank crashing through the gates of the Athens Polytechnic. According to a detailed 2004 research published by the National Hellenic Research Foundation, at least 24 people died on that day due to direct or indirect actions by the Greek army and police. This was the first event in a series of political crises that ultimately led to the fall of the junta in the summer of 1974, just a few months later.