Serifos miners strike

Serifos miners strike was a strike action by the workers of Serifos mines that occurred in the summer of 1916 and resulted in the workers taking control of the island after a fight with the police. Five workers and four police officers died during the fight. The strike and the events that followed caused the government to send a warship and to imprison some strikers. However, many of the workers' demands were satisfied, including the establishment of the 8-hour workday for the first time in Greece. Provided by Wikipedia