Federal authorities in Belgium have confirmed that they are searching for at least three men in relation to the bomb attacks at the Brussels airport.
Security footage from the airport shows three men of middle eastern descent pushing luggage carts through the airport. On each cart was a large black bag. Two of the men wore a black glove of their left hand.
It is not yet known who these men are as they are still at large. It is also not known if the Belgian authorities have identified any suspects for the bomb attacks at the subway station.
What is known is that ISIS claimed responsibility for the terrorist attacks, making it yet another deadly example of radical Islamic terrorism.