11 May Washington Times commentary - Interim Report on the Surge by Michael O'Hanlon.

Viewing trends through April, it is possible to be a bit more specific now about what is and what is not with the surge-based strategy so far. That said, it must be underscored that with only three of the five additional planned U.S. brigades in place, and only about half of all "joint security stations" established throughout Iraq's neighborhoods, results must be viewed as provisional.

On the positive side, extrajudicial killings are down substantially in Iraq, with official U.S. data showing a two-thirds reduction relative to January levels...

There are some additional good signs. Most notably, the willingness of Sunni tribal leaders in Al Anbar Province to collaborate with each other as well as U.S. and Iraqi authorities in opposing al Qaeda in that region has been very heartening. Correspondingly, violence is down in the region, with reported daily attack rates in and around Ramadi declining from 25 to just four over recent weeks.

That said, on balance it is hard to view the surge as a success to date. Two major problems stand out...

The first major enduring problem is the continued resilience of al Qaeda and related terrorist elements...

Second, Iraqi political compromise remains very limited. All American officials including Gen. David Petraeus underscore the degree to which the surge cannot succeed based on a narrow military logic. At best, it can create political space for compromise that has often proved elusive during Iraq's periods of most intensive violence...