Siege of Khartoum Siege of Khartoum The Battle of Khartoum, Siege of Khartoum or Fall of Khartoum was the conquest of Egyptian-held Khartoum by the Mahdist forces led by Muhammad Ahmad. Egypt had held the city for some time prior, but the siege that the Mahdists engineered and carried out from 13 March 1884 to 26 January 1885 was enough to wrest control away from the Egyptian administration. After a ten-month siege, when the Mahdists finally broke into the city, the entire garrison of Egyptian soldiers was killed along with 4,000 Sudanese civilians. Since the 1882 Anglo-Egyptian War, the British military presence had
HMS Khartoum (F45) and the sloop in search for "Torricelli" near Perim Island. After interception, "Khartoum" and these warships took part in a surface engagement with the submarine, during which "Torricelli" was sunk and "Shoreham" damaged. However, during the battle, "Khartoum" was hit by return fire which damaged the after torpedo tube mounting. Some five and a half hours later, at 11.50am (local time), a torpedo's compressed air chamber exploded, propelling the warhead through the deck house of number 3 4.7-inch mount. and causing a serious uncontrollable fire from a ruptured oil tank there. This resulted in an explosion of the ship's artillery