
According to Channel 10, the incident occurred off the coast of the northern Lebanese city of Tripoli in June 1982 as Israel was enforcing a naval blockade of Lebanon.
Israeli forces had entered Lebanon that month in an attack against the PLO bases that marked the beginning of what came to be known as the First Lebanon War. The Gal-type submarine was taking part in "Operation Dreyfus," namely the navy attempt to prevent Syrian naval forces from intervening in the fighting.
Comment: ...in order to protect Lebanon from Israel's predation.












Comment: It wasn't not made public because of 'shame'. It was not made public because it was incriminating. Today though, Israel does what it likes - currently, for example, killing 1,000+ Palestinian protesters in Gaza in full view of international media - because it knows that it can get away with it.