Iraq's parliament approved a new government headed by Haider al-Abadi as prime minister on Monday night, in a bid to rescue Iraq from collapse, with sectarianism and Arab-Kurdish tensions on the rise.

Abadi, a Shi'ite Islamist, included members of Iraq's Shi'ite majority and its Kurdish and Sunni minorities in his cabinet as he started his uphill task to unify the country after this summer's devastating loss of territory across northern Iraq to Islamic State fighters.