Baghdad---Iraq's army and allied paramilitary forces massed around Ramadi on Tuesday, looking for swift action to recapture the city from the Islamic State group before it builds up defences.
With his security strategy in tatters and his authority facing its biggest challenge since he took office eight months ago, Prime Minister Haider al-Abadi was looking for quick redemption.
But the jihadists, whose capture of Ramadi on Sunday showed they may have been written off too soon, tried to keep up the momentum by attacking government and allied forces east of the city.
In the United States, President Barack Obama gathered national security advisors to weigh accelerated training and weapons supplies for Iraqi tribes and supporting an Iraqi-led counteroffensive.
"We are looking at how best to support local ground forces in Anbar" province, National Security Council spokesman Alistair Baskey told AFP, "including accelerating the training and equipping of local tribes and supporting an Iraqi-led operation to retake Ramadi".
Abadi has "ordered the setting up of new defence lines in Ramadi, to reorganise and deploy the fighting troops", his office said after talks with Iran's defence minister.
Reeling from the worst setback since IS grabbed swathes of territory in June last year, Abadi called in the Shiite-dominated Popular Mobilisation units (Hashed al-Shaabi).
He and Washington had hoped to rely on regular forces and locally recruited Sunni tribal fighters newly incorporated into the Hashed al-Shaabi.
Such a solution was seen as more palatable to the population of Anbar, a predominantly Sunni province, and a way for Washington to keep Iranian-backed militias at bay.
The Shiite paramilitary groups had been eager to join the Ramadi battle for some time and argued that Abadi's reluctance led to the provincial capital's fall.
- More planning needed -
Following a belated green light, they started sending convoys of fighters to Anbar, where anti-IS forces are massing, mostly east and west of Ramadi.
"The US government and Iraqi government seem to be on the same sheet of music that Ramadi has to be counterattacked before IS consolidates," Michael Knights of the Washington Institute said.
US Secretary of State John Kerry said on Monday he was "absolutely confident" the situation could be reversed within days.
In the other half of IS' self-proclaimed "caliphate", a monitoring group said US-led air strikes in the northeastern Syrian region of Hasakeh had killed 170 IS militants in 48 hours.
Anbar police chief Kadhim al-Fahdawi said a large number of well-prepared troops were positioned in Husaybah, about seven kilometres (less than five miles) east of Ramadi.
"This area will be the starting point for the operations to liberate the cities of Anbar," he said.
AFP