Published June 9th, 2015 - 09:41 GMT Authorities in the US are investigating many cases of citizens suspected of travelling to, or intending on travelling to Syria. (AFP/file) Tags:WashingtonJerusalemIsraeli government LatestPopular Small boats attack cargo ship near strait of Hormuz "Taiwan Is Not for Sale": Tense files shadow Trump–Xi meeting Shipping grinds to a halt in the strait of Hormuz after Trump remarks Egyptian singer Hany Shaker dies aged 73 Greater Israel map, nooses: Ben-Gvir's birthday cake sparks controversy Loading content ... Subscribe Sign up to our newsletter for exclusive updates and enhanced content Subscribe Now Subscribe Sign up to get Al Bawaba's exclusive celeb scoops and entertainment news