Which death anniversary of Subhadra Kumari Chauhan was observed on 15 February 2026?

In which of the following states a new dragonfly species named Liriothemis keralensis has been discovered? 

The 13th India-Kyrgyzstan joint military exercise “Khanjar-XIII” will be held in which state?

Where was India’s first central bank digital currency system launched by Home Minister Amit Shah?

Where was the 2026 Asian Rifle/Pistol Championship held, where Indian shooters Suruchi Singh and Samrat Rana won a silver medal in the 10m air pistol mixed team event?