Leaders of a Cardiff mosque, attended by 3 young men who are now fighting in Syria, say they had nothing to do with their radicalisation.
The brother of a British jihadi fighter who featured in an Isis promotional video in Syria says he was not radicalised by his local mosque.
The Foreign Secretary has been clear on the threat of Isis, but he has ruled out the prospect of any UK military involvement in the crisis.
The Iraqi government received a boost in its fight against militants with the delivery in Baghdad of the first batch of five Russian-made Sukhoi jets, according to EBU.
Two Iraqi security officials confirmed arrival of the planes, which Iraqi purchased secondhand from Russia.
Meanwhile, the Iraqi government launched its biggest push yet to wrest back ground lost to Sunni militants, as soldiers backed by tanks and helicopter gunships began an offensive to retake the northern city of Tikrit.
Syrian President Bashar Assad has held talks with Russia's deputy foreign minister Sergei Ryabkov in Damascus.
At a news conference earlier in the day, Ryabkov expressed his concerns about the spread of militant groups such as the Islamic State in Iraq and the Levant (ISIL).
He said a united effort, working with the United States and its allies in Europe, was needed to combat the threat posed by such insurgents. Ryabkov also met Syria's Foreign Minister Walid Muallem.
Moscow, which is trying to raise its diplomatic and economic influence in the Middle East, has given Assad crucial support during the three-year civil war and blocked wider Western attempts to punish him with sanctions for the use of force against civilians.
Helicopter gunships supported Iraqi government forces as they began an offensive to retake the northern city of Tikrit from Islamist militants.
Troops were trying to advance on the city from the city of Samarra, a city to the south of Tikrit but around an hour's drive to the north of Baghdad.
The city has become the military's line in the sand against the advancing ISIL fighters.
Helicopter also gunships fired at targets in Tikrit and Isis fighters abandoned the city's governorate building, security sources said. More government troops had been air-dropped in a pocket just north of the city.
Iraqi military spokesman Qassim Atta told reporters in Baghdad that 29 "terrorists" were killed in Tikrit on Friday and that militant commanders were struggling because, "their morale has started to collapse."
The US has armed drones flying over Baghdad to protect US troops that recently arrived to assess Iraq's deteriorating security, the Pentagon said.
The decision to arm some of the drones follows the deployment to Baghdad of troops who will advise and assist Iraqi counter-terrorism forces.
"The reason that some of those aircraft are armed is primarily for force protection reasons now that we have introduced into the country some military advisers whose objective will be to operate outside the confines of the embassy," the defence department's press secretary said.
The Joint Chiefs of Staff chair, General Martin Dempsey, said: "We're flying a great deal (of) manned and unmanned ... intelligence and reconnaissance assets, and we're building a picture so that if the decision were made to support the Iraqi security forces as they confront (ISIS), we could do so."
Pressure is intensifying on the Iraqi government to find a political solution to the threat of Isis extremists.
The country's most influential Shia cleric has called for a prime minister to be chosen within three days.
ITV News Middle East Correspondent Geraint Vincent reports.
Foreign Secretary William Hague tweeted following his meeting with Kurdish Regional Government leaders in northern Iraq:
Talks with President Barzani on need for inclusive Gov in #Iraq with strong sense of partnership between Shia, Sunni and Kurds
Iraq's top cleric Grand Ayatollah Ali al-Sistani has called on political blocs to agree on a prime minister before Tuesday, according to the Associated Press.
Iraq's parliament is set to meet on Tuesday to elect a new government.
Foreign Secretary William Hague has tweeted from Iraq:
Landed in Erbil for talks with Kurdistan Regional Government leaders
The Foreign Secretary William Hague has called for politicians in Iraq to put aside sectarian differences to confront the "existential" threat from Isis led Sunni fighters.
Mr Hague is due to meet with Shia prime minister Nouri al-Maliki and other key figures. Arriving in Baghdad he said:
The single most important factor that will determine whether or not Iraq overcomes this challenge is political unity.
As a friend of Iraq, the UK believes the urgent priority must be to form an inclusive government that can command the support of all Iraqi people and work to stop Isis in its tracks.
Isis is a brutal terrorist group that is alien to this country, to the Middle East, and to the Islamic faith. It is a mortal threat to the stability and territorial integrity of Iraq, but the danger does not stop here: Isis poses a direct threat to other countries in this region.