 "US readies diplomatic push as Iraq PM pressured")
US President Barack Obama has offered hundreds of military advisers to Iraq but his refusal so far to approve air strikes against militants, led by the jihadist Islamic State of Iraq and the Levant (ISIL) , has prompted Baghdad's powerful Shiite neighbour Iran to charge that Washington lacked the "will" to fight terror.
The swift militant onslaught, which has been carried out by ISIL as well as a litany of other groups including loyalists of now-executed dictator Saddam Hussein, has overrun swathes of territory north of Baghdad, displacing hundreds of thousands and threatening Iraq's very existence.
International leaders and Iraq's Shiite religious elite have called on the country to unite to face off the insurgent threat, with Secretary of State John Kerry this weekend heading to the Middle East and Europe in a push to stabilize the country.
While Kerry is also expected to travel to Iraq soon -- on what would be his second visit since taking over as the top US diplomat in early 2013 -- there is no clear timetable for when the trip will happen.
"We gave Iraq the chance to have an inclusive democracy. To work across sectarian lines, to provide a better future for their children," Obama told CNN yesterday.
"Unfortunately what we've seen is a breakdown of trust."
He added: "There's no amount of American fire power that's going to be able to hold the country together. And I made that very clear to Mr Maliki and all of the other leadership inside of Iraq."
UN chief Ban Ki-moon also warned military that strikes against the jihadists could prove counterproductive without any movement toward inclusive government.
The US's calls for broader leadership came as Grand Ayatollah Ali al-Sistani, a revered cleric among Iraq's Shiite Muslim majority, called on people to band together against the insurgents before it was too late.
Russian President Vladimir Putin, meanwhile, offered Moscow's "complete support" in a telephone call with Maliki. Within Iraq, the security forces continued to battle militants in multiple parts of the four provinces that have partially fallen into militant control, albeit with mixed results.
34 members of the security forces were killed in a town on the Iraq-Syria border yesterday, while 30 pro-government Shiite militiamen died in a firefight with insurgents north-east of the capital in Diyala province.
UN aid agencies said they were rushing supplies to Iraq to help more than one million people displaced by the latest violence and unrest earlier this year.
Around half of those fled after the northern city of Mosul fell to ISIL last week, and tens of thousands have hit the roads in the eastern province of Diyala, and Salaheddin, north of the capital.