Shia cleric Moqtada Sadr has ordered the renewal of the ceasefire his powerful militia has been observing for the past six months.
Shia cleric Moqtada Sadr has ordered the renewal of the ceasefire his powerful militia has been observing for the past six months.
He announced in August that his Mehdi Army would not attack rival armed groups or American forces in Iraq.
He announced in August that his Mehdi Army would not attack rival armed groups or American forces in Iraq.
This was widely credited with reducing sectarian tensions and contributing to the recent overall drop in violence.
This was widely credited with reducing sectarian tensions and contributing to the recent overall drop in violence.
BBC Baghdad correspondent Jim Muir says the government and US military will clearly be relieved by the move.
BBC Baghdad correspondent Jim Muir says the government and US military will clearly be relieved by the move.
US military officials have publicly recognised this contribution of the ceasefire as helping to stabilise parts of Iraq.
US military officials have publicly recognised this contribution of the ceasefire as helping to stabilise parts of Iraq.
This suspension will culminate in the dissolution of armed groups. The political process and the rule of law should be the basis for arbitrating our differences, not militias Barham SalehDeputy PM
This suspension will culminate in the dissolution of armed groups. The political process and the rule of law should be the basis for arbitrating our differences, not militias Barham SalehDeputy PM
Other key developments that have helped reduce the violence have been the surge of US troops in and around Baghdad, and the emergence of US-backed Sunni militia who have taken on al-Qaeda in Iraq in western areas of the country.
Other key developments that have helped reduce the violence have been the surge of US troops in and around Baghdad, and the emergence of US-backed Sunni militia who have taken on al-Qaeda in Iraq in western areas of the country.
Deputy Iraqi Prime Minister Barham Saleh praised the move.
Deputy Iraqi Prime Minister Barham Saleh praised the move.
"This suspension will culminate in the dissolution of armed groups. The political process and the rule of law should be the basis for arbitrating our differences, not militias," Mr Saleh told the Reuters news agency.
"This suspension will culminate in the dissolution of armed groups. The political process and the rule of law should be the basis for arbitrating our differences, not militias," Mr Saleh told the Reuters news agency.
In a statement the US military said the truce extension would allow security forces to focus on combating al-Qaeda.
In a statement the US military said the truce extension would allow security forces to focus on combating al-Qaeda.
Tension
Tension
With the approach of the Saturday deadline for the expiry of Moqtada Sadr's original ceasefire tension and speculation had mounted over whether it would be extended, our correspondent says. Pro-Sadr clerics announced the ceasefire extension in the mosques
With the approach of the Saturday deadline for the expiry of Moqtada Sadr's original ceasefire tension and speculation had mounted over whether it would be extended, our correspondent says. Pro-Sadr clerics announced the ceasefire extension in the mosques
The cleric, whose forces have frequently clashed with the Americans in the past, had sealed envelopes distributed to Friday preachers in Shia mosques with instructions that they should be opened and read at Friday prayers.
The cleric, whose forces have frequently clashed with the Americans in the past, had sealed envelopes distributed to Friday preachers in Shia mosques with instructions that they should be opened and read at Friday prayers.
In the statement read out from the pulpits Mr Sadr ordered the Mehdi Army to continue suspending all military activities for a further six months until August.
In the statement read out from the pulpits Mr Sadr ordered the Mehdi Army to continue suspending all military activities for a further six months until August.
The aim, it said, was to give the movement an opportunity to retrieve what it called its ideological position.
The aim, it said, was to give the movement an opportunity to retrieve what it called its ideological position.
Expulsion threat
Expulsion threat
Since the original ceasefire was announced American and Iraqi forces have kept up a drive against what they regard as rogue elements of the Shia militia who did not abide by the truce.
Since the original ceasefire was announced American and Iraqi forces have kept up a drive against what they regard as rogue elements of the Shia militia who did not abide by the truce.
Spokesmen for the Sadr movement said that any members who did not obey the order would be expelled.
Spokesmen for the Sadr movement said that any members who did not obey the order would be expelled.
Also on Friday, a ban was imposed on horse-drawn carts and other wagons pulled by animals in Baghdad, after one was used in a bomb attack.
Also on Friday, a ban was imposed on horse-drawn carts and other wagons pulled by animals in Baghdad, after one was used in a bomb attack.
Three people were killed when explosives hidden in a cart were detonated in the centre of the capital.
Three people were killed when explosives hidden in a cart were detonated in the centre of the capital.
In other violence, at least four people were killed in a suicide bomb attack outside a mosque in the mainly Sunni city of Falluja, west of Baghdad.
In other violence, at least four people were killed in a suicide bomb attack outside a mosque in the mainly Sunni city of Falluja, west of Baghdad.
Are you in Sadr City or another part of Iraq? How significant do you think is Moqtada Sadr's decision? Please send your comments by using the form below: