February, 1970: Two Israeli auxiliary vessels were sabotaged by Egyptian frogmen in Eilat harbor. A supply ship sank while a coastal landing craft sustained damage but was beached by its crew before sinking. There were no casualties. In response, Israeli warplanes sank an Egyptian minelayer in the Gulf of Suez, carried out raids against Egyptian military positions in the canal zone, and struck two military targets deeper into Egyptian territory. Egyptian aircraft also raided Israeli positions along the Suez Canal, injuring three Israeli soldiers. Four days of fighting took place between Israeli and Syrian forces as well. Israeli fighter jets accidentally struck an industrial plant at Abu Zaabal, killing 80 workers.