Siege of Tyre (332 BC)
The siege of Tyre was carried out by Alexander the Great in 332 BC during his campaigns against the Persians. At first, the Macedonian army was unable to capture the city of Tyre, which was a strategic coastal base on the Mediterranean Sea, through conventional means because it was on an island that was 1 kilometer off the coast of modern-day Lebanon (at the time Phoenicia) and had walls right up to the sea.