Managing the empire can get so complicated: Turkey invades Iraq. From Reuters:
Thousands of Turkish troops have crossed into northern Iraq to hunt Kurdish rebels, television and a military source said on Friday, escalating a conflict that could undermine stability in the region.
Turkey's military said the cross-border offensive, possibly the largest in a decade, would continue until they had stopped the threat from PKK rebels, who have been using northern Iraq as a base to stage attacks in Turkey.
It said in a statement 24 PKK rebels and five soldiers were killed in clashes in Iraq. It also said at least 20 rebels were killed in separate aerial attacks.
The United States urged Turkey, a key regional ally, to limit its offensive to precise PKK targets and to bring the operation to a swift conclusion.