Sweden's intelligence agency Sapo said on Monday it had made two arrests as part of a crackdown on recruitment of Islamic militants planning to fight in Iraq and Syria. The raids took place in the capital Stockholm and the central Swedish town of Orebro. A 45-year old man was arrested in Orebro, a town described by police as the fourth largest contributor of jihadist fighters from Sweden after Stockholm, Malmo and Gothenburg. Sapo says 110 people have traveled to Syria and Iraq from Sweden to join Islamic militant groups. However, that the figure may be as high as 300.