Which birth anniversary of Bharat Ratna Dr. B.R. Ambedkar was celebrated on April 14, 2026?

At which of the following locations was the International Conference on Spacecraft Mission Operations 2026 held? 

Which of the following Indian players won the Men’s Player of the Year award at the 2026 Asian Squash Federation Awards?

At which of the following locations was the ‘Him Sarovar Project’ launched to ensure water security?

On which of the following days is World Art Day celebrated every year?