Sources said the security personnel during a normal checking of vehicles at Tengnoupal area in Chandel district on Sunday last found three Myanmar nationals travelling in a vehicle without valid documents.
The foreigners were identified as Aung Tin Tin (28), M D Amin (18) and Mojibur Rehaman (20), sources said adding that a sum of Rs. 8600 Indian currency was also recovered from them.
The three have been handed over to the police station of border town of Moreh.
Sources said security personnel had also nabbed two Myanmar nationals early last week from the same area for not having valid travel documents.