Sheera Frenkel and Michael Evans
London Times 
Monday, Jan 5, 2008
Israel is believed to be using controversial white phosphorus shells to screen its assault on the heavily populated Gaza Strip yesterday. The weapon, used by British and US forces in Iraq, can cause horrific burns but is not illegal if used as a smokescreen.
As the Israeli army stormed to the edges of Gaza City and the Palestinian death toll topped 500, the tell-tale shells could be seen spreading tentacles of thick white smoke to cover the troops’ advance. “These explosions are fantastic looking, and produce a great deal of smoke that blinds the enemy so that our forces can move in,” said one Israeli security expert. Burning blobs of phosphorus would cause severe injuries to anyone caught beneath them and force would-be snipers or operators of remote-controlled booby traps to take cover. Israel admitted using white phosphorus during its 2006 war with Lebanon.
The use of the weapon in the Gaza Strip, one of the world’s mostly densely population areas, is likely to ignite yet more controversy over Israel’s offensive, in which more than 2,300 Palestinians have been wounded.
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The Geneva Treaty of 1980 stipulates that white phosphorus should not be used as a weapon of war in civilian areas, but there is no blanket ban under international law on its use as a smokescreen or for illumination. However, Charles Heyman, a military expert and former major in the British Army, said: “If white phosphorus was deliberately fired at a crowd of people someone would end up in The Hague. White phosphorus is also a terror weapon. The descending blobs of phosphorus will burn when in contact with skin.”
The Israeli military last night denied using phosphorus, but refused to say what had been deployed. “Israel uses munitions that are allowed for under international law,” said Captain Ishai David, spokesman for the Israel Defence Forces. “We are pressing ahead with the second stage of operations, entering troops in the Gaza Strip to seize areas from which rockets are being launched into Israel.”