onward, to rome!

telegraph |  Abu Bakr al-Baghdadi, the self-proclaimed leader of the 'Islamic State' stretching across Iraq and Syria, has vowed to lead the conquest of Rome as he called on Muslims to immigrate to his new land to fight under its banner around the globe. 

Baghdadi, who holds a PhD in Islamic studies, said Muslims were being targetted and killed from China to Indonesia. Speaking as the first Caliph, or commander of the Islamic faithful since the dissolution of the Ottoman empire, he called on Muslims to rally to his pan-Islamic state.

"Those who can immigrate to the Islamic State should immigrate, as immigration to the house of Islam is a duty," he said in an audio recording released on a website used by the group formerly known as the Islamic State of Iraq and al-Sham.

"Rush O Muslims to your state. It is your state. Syria is not for Syrians and Iraq is not for Iraqis. The land is for the Muslims, all Muslims.

"This is my advice to you. If you hold to it you will conquer Rome and own the world, if Allah wills."

Having claimed the title of "caliph", Baghdadi appealed to "judges and those who have military and managerial and service skills, and doctors and engineers in all fields."