Analysis: Saudis and Iran prepare to do battle over corpse of Iraq

The gulf's two military powers, Sunni-Muslim Saudi Arabia and Shia Iran, are lining up behind their warring religious brethren in Iraq in a potentially explosive showdown, as expectations grow in both countries that America is preparing a pull-out of its troops.

The Saudis are understood to be considering providing Sunni military leaders with funding, logistical support and even arms, as Iran already does for Shia militia in Iraq.

The strategy — outlined in an article last week by Nawaf Obaid, a senior security adviser to the kingdom's government — risks spiralling into a proxy war between Saudi and Iranian-backed factions in the next development in Iraq's vicious sectarian conflict.

Saudi Arabia, America's closest ally in the Arab world, is considering backing anti-US insurgents because it is so alarmed that Sunnis in Iraq will be left to their fate — military and political — at the hands of the Shia majority.

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