On which of the following days is World Blood Donor Day observed every year?

On which of the following days is the World Day to Combat Desertification and Drought observed every year? 

Which of the following countries has activated its first full-time space weather monitoring satellite, named SOLAR-1?

Which edition of the Women’s T20 World Cup 2026 will be hosted in England and Wales?

In which of the following states did Tata and Airbus conduct the first test flight of the first ‘Made in India’ C295 aircraft?