BAGHDAD (AP) — The US ambassador and top American commander in Iraq are set to leave their jobs with the country’s security arguably no better than when they arrived, and they cautioned Monday against expecting significant success in quelling the violence soon.

RIYADH (Reuters) — Iran asked Saudi Arabia to help ease tensions between the Islamic republic and the United States as Washington held out the possibility of “engagement” with Tehran if it changed tack in Iraq.

TEHRAN (Reuters) — Iran said on Monday it was pressing ahead with a plan to install 3,000 atomic centrifuges and achieve industrial-scale production of nuclear fuel, which the West fears is part of a programme to make bombs.