He also pointed out that in the past, drones from across the border have been used to drop currency, arms and ammunition inside Indian territory and with the introduction of unmanned aerial vehicles (UAVs) in terror activities, more efforts are required to see to it that this new and emerging threat is neutralised effectively.

from Times of India https://timesofindia.indiatimes.com/india/iaf-base-attack-probe-points-at-involvement-of-ordnance-factory-across-border-says-jk-dgp-dilbag-singh/articleshow/84580761.cms