Each has accused the other of crossing new red lines and turning the violence into a protracted low-level war.
The result was that Israel found itself stuck in an unpopular, failed low-level war for 18 years.
In six months of low-level ethnic war, this is one of the few attacks on a religious building.
The sectarian nature of Iraq's low-level civil war is evident in virtually every major attack that takes place now.
A low-level war broke out on the southern border in Dagestan.
So a long, low-level war, with the United Nations trying its best to contain it, remains most likely.
For a decade now, we've been fighting this low-level war without calling it such.
The violence was even described as a low-level war.
Under these circumstances, the events there must be regarded as a low-level war, which poses a threat to peace and security throughout the region.
Such attacks have become the hallmark of what many Iraqis now call a low-level civil war.