Radio Rebelde begins broadcasting

After sailors and civilians seized much of the city, Batista’s air and ground forces crushed the revolt with heavy casualties.

The Rebel Army attacked an army position and strengthened its control of routes in the Sierra Maestra.

Rebel forces fought an army unit in the Sierra Maestra; commander Ciro Redondo was killed in the engagement.

The Rebel Army launched a coordinated attack against a larger government position.

The victory yielded weapons and reinforced the guerrillas’ capacity to resist larger government formations.

Couriers and underground organizers carried equipment, messages and news between the guerrilla zone and urban networks.

Washington halted government arms deliveries as evidence of repression and political instability mounted, though previously supplied weapons remained in use.

A rebel appeal urged coordinated civil resistance, sabotage and armed action to remove Batista.

The July 26 Movement called a nationwide strike, but inadequate coordination and government repression caused it to fail.

Police and military units killed or arrested activists, exposing weaknesses between the urban underground and guerrilla leadership.