En känd tysk reporter fick tillträde till ISIS:

Klipper in det mest intresanta, hoppas ni kan engelska:

"He said the spread of fighters meant they were hard targets for air strikes."

"There is an enthusiasm that I've never seen before in warzones"

"They are so confident, so sure of themselves."

"They are the most brutal and most dangerous enemy I have ever seen in my life”

"I don't see anyone who has a real chance to stop them," he said. "Only Arabs can stop IS. I came back very pessimistic."

"Well, we didn't attack them all at once, we hit their front lines hard, also using suicide attacks. Then the others fled very quickly," the fighter explained. "We fight for Allah, they fight for money and other things that they do not really believe in."

"ISIS is preparing the largest religious cleansing campaign the world has ever seen"

"No, we will conquer Europe one day," the man said. "It is not a question of if we will conquer Europe, just a matter of when that will happen. But it is certain ... For us, there is no such thing as borders. There are only front lines.

Our expansion will be perpetual ... And the Europeans need to know that when we come, it will not be in a nice way. It will be with our weapons. And those who do not convert to Islam or pay the Islamic tax will be killed."

"Todenhoefer asked the fighter about their treatment of other religions, especially Shia Muslims.

What about the 150 million Shia, what if they refuse to convert? Todenhoefer asked.

150 million, 200 million or 500 million, it does not matter to us," the fighter answered. "We will kill them all."