Most attacks were from home grown haters.
Prump is an absolute moron, visas, green cards already issued should be respected. Ban the entry documents if he wants but it is NOT a code red and imminent attack scenario at this point.
Here's my theory,
He has launched Yemeni raids that killed 1 service member and injured 3
They killed 30 people in that raid, 14 AQ operatives and 16 women and children. basically killing everyone in the building. There will be a massive cost for going after the whole family. He's just covering his bases, things are about to get REAL messy!
emotional and impulsive response without logical planning is rarely a good thing
Individual countries will begin to isolate America if Prump isn't careful.