Two Chinese nationals were arrested from Bagdogra airport near Siliguri in West Bengal.
The arrested nationals entered Bharat through Nepal.
They were not carrying any valid documents.
The CISF, which looks after the security of the airports in the country, arrested them after finding their movements suspicious.
Two fake Aadhaar cards, bearing addresses of places in Uttar Pradesh, were also recovered from them.
The two arrested have been identified as Nav Jang Jung (39) and Kai Leng (42). The police said they were on their way to Tirupati in Andhra Pradesh.
Further investigation is underway.
