With security experts reporting that no major road in the country was safe to travel, some Iraq specialists speculated that the Sunni insurgency was effectively encircling the capital and trying to cut it off from the north, south and west, where there are entrenched Sunni communities. East of Baghdad is a mostly unpopulated desert bordering on Iran.
"It's just political rhetoric to say we are not in a civil war. We've been in a civil war for a long time," said Pat Lang, the former top Middle East intelligence official at the Pentagon.
Other experts said Iraq is on the verge of a full-scale civil war with civilians on both sides being slaughtered. Incidents in the past two weeks south of Baghdad, with apparently retaliatory killings of Sunni and Shia civilians, point in that direction, they say.
read more at Newsday.com: Experts: Iraq verges on civil war