Kolkata, Sept. 14 -- Defence Minister Rajnath Singh arrived in Kolkata on Sunday for a two-day visit, ahead of the 16th Combined Commanders' Conference-2025, which will be inaugurated by Prime Minister Narendra Modi on September 15.

The three-day conference, to be held from September 15 to 17, will also be attended by National Security Advisor Ajit Doval, Chief of Defence Staff General Anil Chauhan, Defence Secretary Rajesh Kumar Singh, and other top officials.

On September 15, Prime Minister Narendra Modi will visit West Bengal and inaugurate the 16th Combined Commanders' Conference-2025 in Kolkata, at around 9:30 AM.

Thereafter, the Prime Minister will visit Bihar and inaugurate the new terminal building of Purnea airport at around 2...