The Belgian authorities confirmed that brothers Khalid and Brahim El Bakraoui are among Brussels Airport suicide bombers.

According to Belgian broadcaster RTBF, the brothers were known to police for links to organized crime.

In the meantime, authorities have released a manhunt to find the third attacker.

The three suspects for the terrorist attack were recorded by security cameras at the airport. The third man appeared in the picture allegedly run away from the airport immediately after the explosion.

The man looks like Najim Laachraoui, an accomplice of Salah Abdeslam who was recently arrested by Belgian authorities. Laachraoui, a 24-year-old Syrian, reportedly left Syria in February 2013 and travelled to Europe using the false name of Soutane Kayal with Salah Abdeslam.

Police have confirmed that his DNA was found on several explosive belts which were used in the November attacks.

The Belgian police have released new photos of the third man in an effort to gather as much information as possible.