UPDATE (5:49 AM ET): If you are a U.S. citizen in need of urgent assistance, the emergency number for the U.S. Embassy is: 02-811-4000. UPDATE (10:05 AM ET): Tom Wilson from The Henry Jackson Society warns that terror networks were being established in Europe.“Today’s attacks, like those in Paris last year, involved coordinated simultaneous attacks. Coming days after Abdeslam’s arrest, they indicate the presence of a well-established terrorist network within Europe with the ability to become operational quickly. In light of the high number of returning fighters, this shows the scale and lethality of exactly the kind of attack most feared by...