March 2001. A contingent of more than 1000 AryaVeers, in the leadership of Sh. Vinay Arya left Delhi for the International arya Mahasammelan, 2001 organised by Sarvdeshik Arya Pratinidhi Sabha in Mumbai. 

On the Railway Station at Delhi, AryaVeers gave see-off to the Aryajans who were leaving by other trains with garland and flowers. During the journey, AryaVeers hoisted Om flag on the every Station where the train halted and did Prachar of Arya Samaj by shouting slogans and singing songs. In between the journey, there was problem in the Railway Track, AryaVeers did Yagna on the platform.

After reaching Mumbai, AryaVeers took charge of the Security, Food and other services in the Mahasammelan. Which was fulfilled by them, with their best efforts. Arya Veers caught several pickpockets and thieves and handover the same to Policemen. The AryaVeers get assembled in the daily shakha at the Mahasammelan Venue.

After Mahasammelan, AryaVeers went to visit Gateway of India and Elephanta Caves in Mumbai.

Same routine was followed in the train journey back to Delhi. The Mahasammelan was an sweet experience for all the AryaVeers.