In the wake of the Pahalgam terror attack, Manipur police will conduct a "survey and verification" drive across the state to detect the presence of illegal Bangladeshi and Pakistani nationals staying without valid documents, an official said on Tuesday.

The drive will be focussing on areas like Lilong, Minuthong, Kwakta, Mayang Imphal, Sora, Kairang of Imphal Valley and others areas where there are "reports of illegal Bangladeshi/ Pakistani nationals staying without valid visas or ILP" the official said.