Muhammad's Army is at the ready in Sudan: the tiny minority of extremists alerts worshippers at the central mosque in Khartoum. From [1] CNN, :

Meanwhile a group calling itself Mohammed's army called on Muslims to prepare to fight Western forces sent on any mission to western Sudan....

In its warning of action against western forces, the previously unknown group said in a statement obtained by Reuters: "We have seen and heard of the American and British interference in Darfur and there is no doubt that this is a crusader war that bears no relation to the citizens of Darfur."

"We call upon you to speedily head towards Darfur and dig deep into the ground mass graves prepared for the crusader army," it added.

Witness said young Sudanese men were handing out the statements to worshippers at the central mosque in the capital, Khartoum.