The Chinese nationals were taken into custody and then deported from the northern Shan state of Myanmar over the course of three months, from early September to mid-December.
President Myint Swe has warned Myanmar would "split into various parts" if the government "did not effectively manage the incidents happening in the border region".
A team of National Crime Records Bureau arrived in Manipur to train officials on the process of collecting biometrics of illegal immigrants from Myanmar
The case pertains to the seizure of two Pick-up trucks, laden with explosives and firearms, from Kulikawn Police Station, Aizawl, Mizoram by the Assam Rifles Naka team of 2nd Battalion Asam Rifles on May 1 last year.