How many of those migrants are jihadists?

As reported in The Mirror yesterday:

At least 20,000 bloodthirsty jihadis have infiltrated Syrian refugee camps and are plotting to enter Europe, a senior official warned tonight.

Lebanese Education Minister Elias Bou Saab said he fears Islamic State radicals make up at least 2% of the 1.1million Syrians living in camps across his country.

And he warned of a covert jihadi “operation” to get across the Med and into Europe. His warning came as David Cameron made a whistle-stop tour of refugee camps in Lebanon and Jordan yesterday to try to win back public support on the Syria crisis.

“My gut feeling is they (IS) are facilitating such an operation. To go to Europe and other places...From Turkey to Greece,” Mr Bou Saab said...

ISIS threatened to do exactly that back in February, as reported by the Daily Mail at the time:

ISIS has threatened to flood Europe with half a million migrants from Libya in a 'psychological' attack against the West, it was claimed today.

Transcripts of telephone intercepts published in Italy claim to provide evidence that ISIS is threatening to send 500,000 migrants simultaneously out to sea in hundreds of boats in a 'psychological weapon' against Europe if there is military intervention against them in Libya.

Many would be at risk of drowning with rescue services unable to cope. But authorities fear that if numbers on this scale arrived, European cities could witness riots. Separately, the militants hope to cement their control of Libya then cross the Mediterranean disguised as refugees, according to letters seen by Quilliam the anti-terror group... 

Rob's comment:

There are lot of suspiciously young men in the photos of migrants entering Europe from the Middle East:

Young male migrants entering Europe

Thanks to Jihad Watch