The New York Times reports: Sunni militants consolidated and extended their control over northern Iraq on Wednesday, seizing Tikrit, the hometown of Saddam Hussein, threatening the strategic oil refining town of Baiji and pushing south toward Baghdad, their ultimate target, Iraqi sources said.

As the dimensions of the assault began to become clear, it was evident that a number of militant groups had joined forces, including Baathist military commanders from the Hussein era, whose goal is to rout the government of Prime Minister Nuri Kamal al-Maliki. One of the Baathists, Izzat Ibrahim al-Douri, was a top military commander and a vice president in the Hussein government and one of the few prominent Baathists to evade capture by the Americans throughout the occupation.

“These groups were unified by the same goal, which is getting rid of this sectarian government, ending this corrupt army and negotiating to form the Sunni Region,” said Abu Karam, a senior Baathist leader and a former high-ranking army officer, who said planning for the offensive had begun two years ago. “The decisive battle will be in northern Baghdad. These groups will not stop in Tikrit and will keep moving toward Baghdad.”

The sudden successes of the militant forces sent hundreds of thousands of people running, some literally, from the new outbursts of violence, panicked leaders in Turkey and Syria and revived memories of bloody American struggles to wrest the same places — Mosul and Tikrit — from jihadist fighters a decade ago.

By late Wednesday, the Sunni militants, many aligned with the radical Islamic State of Iraq and Syria, were battling loyalist forces at the northern entrance to the city of Samarra, about 70 miles north of Baghdad. The city is known for a sacred Shiite shrine that was bombed in 2006, during the height of the American-led occupation, touching off a sectarian civil war between the Sunni minority and Shiite majority.

Militant commanders were reportedly threatening to destroy the shrine if its defenders refused to lay down their arms, while hundreds of Shiite fighters were said to be heading north from Baghdad to confront the attackers.

As Iraqi government forces crumbled in disarray before the assault, there was speculation that they may have been ordered by their superiors to give up without a fight. One local commander in Salahuddin Province, where Tikrit is located, said in an interview Wednesday: “We received phone calls from high-ranking commanders asking us to give up. I questioned them on this, and they said, ‘This is an order.’ ”

Residents of Tikrit reported remarkable displays of soldiers handing over their weapons and uniforms peacefully to militants who ordinarily would have been expected to kill government soldiers on the spot. [Continue reading…]