Taza targeted in chemical attack after Iraqi Sleiman Daoud al-Afari told interrogators about weapons in Mosul.
US Army Colonel Christopher Garver said the battle for the city had already started.
The UK Imams will enter the active combat zone of Samarra to witness the fight back.
The blast occurred about 60 miles (90km) north of Iraqi capital in the town of Muqdadiyah.
Isis claimed responsibility for the killings in Baghdad, as well as an attack on Abu Ghraib.
Protesters in Baghdad's Tahrir Square shouted slogans of 'no to corruption and the corrupt'
Torture device said to operate like an animal trap or metal jaw with teeth.
Nivarlain claim she was 'misled' by an ISIL member in Sweden to travel to Syria and later to Mosul.
Jihadis found Hussein listening to music on a portable CD player in Mosul.
According to reports from the Isis stronghold of Mosul the four women were stoned to death in front of a large crowd
Daesh militants believed to have raped the women before they were stoned to death.
Nadia Murad Basee Taha also told of how the terror group killed her six brothers and mother in front of her.
Defence chiefs of key US-led coalition vow to accelerate campaign against Isis, after their meeting in Paris.
Nearly a month after the US and Iraq 'liberated' Ramadi, pockets of Islamic State fighters are still holed up in the city.
Iraqi government issued a statement on the mistreatment after hundreds were abducted in May.
Sex slaves were given as prizes for a Quranic recitation competition in Mosul.
US defence secretary intends to ask coalition partners to do more in the war against the terror group.
Isis also reported to have killed women and children suspecting them to be spies.
US defense officials believe up to seven people were killed in the air strikes.
Iraq prime minister said country still needed foreign assistance for air cover, training and armament.
Samy Amimour killed 90 people at the Bataclan concert hall in Paris before blowing himself up.
Teams of troops and engineers have begun the task of removing Islamic State bombs in Ramadi.