The United States and Western Europe are confronting the increasing threat of their citizens traveling to the Middle East to join the worldwide Islamic jihad. Over the past few months, numerous news reports have shed light on disaffected citizens from America and Britain joining the Islamic State in Iraq and Syria (ISIS) or other terrorists groups and leaving to train and fight in the Middle East. ISIS is adept at using social media to correspond with Western nationals from Europe and North America predisposed to radicalization.

Abdel-Majed Abdel Bary, the ISIS militant filmed beheading American journalists Steven Sotloff last week and James Foley three weeks ago, is a former British citizen.  Abdel Bary is one of up to 500 Britons believed to have traveled to Syria and Iraq to fight with Islamist groups.

Moner Mohammad Abu-Salha — a man born and raised in Florida — carried out a suicide bomb attack in Syria in May of this year.  Before he completed his terror strike, Abu-Salha came back to America on his United States passport.  Later, he appeared in a video released by Al Qaeda showing him destroying his passport and leaving a disturbing message for America: "We are coming for you."

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