President Barack Obama prepared to meet with US commanders to decide how to turn the tide on the most powerful and brutal jihadist group in recent history while keeping a promise not to drag America into another military quagmire.
The White House scrambled to play down a suggestion by the top US officer that deploying ground forces was an option but expanded air strikes were already turning up the heat on the Islamic State (IS) group.
A leader of the Janabi tribe in the flashpoint region of Jurf al-Sakhr, less than 50 km south of Baghdad, said Iraqi soldiers had fought IS militants until early today.
"The main focus was an area of Jurf al-Sakhr called Fadhiliya. They fought deep into the night but the Iraqi army was not able to enter the place," a leader from the local Janabi tribe told AFP.
The US military issued a statement yesterday that spoke of three air strikes southwest of Baghdad but did not specify where.
The tribal leader and an army lieutenant said the push was led by the Golden Brigade, which is widely recognised as the best force in the country.
Critics say it may be the only credible fighting force in what is sometimes derided as "a checkpoint army".
The brigade, which spearheaded an offensive the retake the country's largest dam north of Mosul last month, has been hopping from one key frontline to another.
General Martin Dempsey, chairman of the US Joint Chiefs of Staff, said yesterday that US military advisers could "provide close-combat advising".
But the White House insisted the idea of US troops in battle was a "purely hypothetical scenario.
