Belgian prosecutors on Monday said they had discovered the real identity of an accomplice in the Paris attacks, as they met with French counterparts to discuss the probe into November's carnage, AFP reports.

The accomplice was named as Najim Laachraoui, 24 - previously known by the false name Soufiane Kayal which he used to travel to Hungary in September with Saleh Abdeslam, the key suspect who was finally arrested in a dramatic raid on Friday. 

Laachraoui, who also traveled to Syria in February 2013, is still on the run.