Battle of Beirut ( 1912 ) The Battle of Beirut was a naval battle off the coast of Beirut during the Italo - Turkish War . Italian fears that the Ottoman naval forces at Beirut could be used to threaten the approach to the Suez canal led the Italian military to order the destruction of the Ottoman naval presence in the area . On 24 February 1912 two Italian armoured cruiser s attacked and sank an Ottoman casemate corvette and six lighters , retired , then returned and sank an Ottoman torpedo boat . As a result of the battle all Ottoman naval forces in the region were annihilated , thus ensuring the approaches to the Suez Canal were open to the Italians . Besides the naval losses , the city of Beirut itself suffered significant damage from the Italian warships . Background . During the Italo - Turkish War , the Italian military feared that Ottoman naval forces in the Mediterranean would stage raid on the Italian supply and troopship s headed for Italian East Africa . In order to prevent such a raid , Rear Admiral Paolo Thaon di Revel was ordered to clear the harbor of Beirut of what Ottoman naval vessels he might find there . Revel ' s force consisted of two armoured cruisers : " Giuseppe Garibaldi " and " Francesco Ferruccio " . Both cruisers were of the " Giuseppe Garibaldi " class and armed with two 10 inch guns in turrets , ten 6 inch guns , six 4 . 7 inch guns , ten 6 - pounders , ten 1 - pounders , 2 Maxim machine guns , and five torpedo tubes . In contrast the Ottoman forces consisted of the casemate corvette " Avnillah " and the torpedo boat " Angora " . The " Angora " was a relatively new vessel completed in 1906 and armed with two 37 mm cannons as well as two 14 inch torpedo tubes with a pair of torpedoes per tube . In contrast the " Avnillah " was an antiquated ironclad corvette built in 1869 . After a reconstruction was completed in 1907 she was armed with four 3 inch gun s and eight six pounders . In addition to her cannon she was also armed with a single 14 inch torpedo tube . Thus the Ottoman force was entirely outgunned by the Italians , giving them a severe disadvantage in the looming battle . Battle . The two Italian cruisers approached the harbor and fired a blank shot at the Ottoman vessels laying there . Upon sighting the Italian ships , the Ottoman commander on the " Avnillah " sent out a launch under a flag of truce to communicate with the enemy . While negotiating , the Ottoman commander ordered the " Angora " to position itself near the harbor ' s mole . At 07 : 30 , Admiral Revel ordered the Ottoman launch to return with an ultimatum addressed to the Wāli of Beirut informing him to surrender his two warships by 09 : 00 . The message was received by the Wali at 08 : 30 . The Wali was in the process of issuing an order of surrender but this was not received by the Italians by the deadline . Accordingly , at 09 : 00 , the Italians began their attack on the Ottoman ships in the harbor . At a distance of , the Italians opened fire upon the Ottoman corvette . The Ottomans returned fire ineffectively until 09 : 35 when the Italian gunfire set the " Avnillah " afire . Receiving heavy damage and outgunned , the corvette struck her colours and the crew abandoned ship . At this point the " Garibaldi " sailed in close and engaged the " Angora " at with gunfire but failed to damage it . The " Garibaldi " then attempted to finish off the " Avnillah " by firing a torpedo at her . However , the torpedo deviated from its trajectory and hit several lighters moored nearby , sinking six of them . Undeterred , the Italian cruiser fired a second torpedo that struck the Ottoman corvette amidships . By 11 : 00 the corvette was sunk in shallow water and the pair of cruisers withdrew to the north . The action was not over however ; at 13 : 45 , the Italian cruisers returned and once more engaged the Ottoman forces . The only warship left in the harbor was the torpedo boat " Angora " so the " Ferruccio " moved in close and engaged it with gunfire for three minutes before it joined the " Avni - Illah " at the bottom of Beirut ' s harbor . Once the fighting had ended the two Italian cruisers sailed off in a westward direction . Aftermath . The Ottoman naval presence at Beirut was completely annihilated , removing the only Turkish naval threat to Italian transports in the area and giving the Italians complete naval dominance of the southern Mediterranean Sea for the rest of the war . Casualties on the Ottoman side were heavy . Both Ottoman warships were sunk , with the " Avnillah " alone taking 58 killed and 108 wounded . In contrast the Italian ships not only took no casualties , but no direct hits from the Ottoman warships as well . The damage was not restricted to the Ottoman naval vessels present at Beirut , as the city took heavy damage as well . Stray shots from the cruisers decimated the city . Fires broke out as a direct result of the stray gunfire , destroying several banks and part of the city ' s customs house as well as other buildings . Combined from the fires and shelling , 66 civilians were killed in the city along with hundreds of others wounded . As retribution for the Italian actions at Beirut , four days after the battle the central Ottoman government ordered the Wilyets of Beirut , Aleppo , and Damascus to expel all Italian citizens from their jurisdictions , resulting in the deportation of over 60 , 000 Italians from the region . Despite the retaliatory expulsion of Italian citizens from the area , the battle gave the Italian forces complete naval superiority in the approaches to the Suez Canal and Italian forces in Eritrea could now be reinforced without hesitation , eliminating much of the Ottoman threat to the region . Thus the battle was both a strategic and tactical Italian victory .