Brussels, June 10 -- Nearly three weeks after the end of a brief but intense conflict between India and Pakistan, External Affairs Minister S. Jaishankar has issued a stern warning against future terrorist provocations, reiterating that India will not hesitate to strike back regardless of location.

"If they are deep in Pakistan, we will go deep into Pakistan," Jaishankar said in an interview with POLITICO during his official visit to Brussels for high-level trade talks with the European Union. The remarks reflect one of the Indian government's strongest stances on cross-border terrorism in recent months.

"It [Pakistan] is a country very steeped in its use of terrorism as an instrument of state policy. That is the whole issue," Jaishanka...