News stories by Analysis by Helena Cobban

Political violence in Iraq killed 456 Iraqis in August, the highest monthly death toll since July 2008. And with the U.S. showing no sign it plans to reverse the troop withdrawal that is now well underway, numerous struggles for power are shaping up inside Iraq.

President Barack Obama has spoken out forcefully - including this week, in Ankara, Turkey - in favour of building an independent Palestinian state alongside a still robust Israel. However, many Palestinians have noted that President George W. Bush also, in recent years, expressed a commitment to Palestinian statehood. But, they note, Bush never took the actions necessary to achieve such a state - and neither, until now, has Obama.