Which of the following has been appointed as a Vigilance Commissioner in the Central Vigilance Commission?

The Kalai II hydropower project has been approved amidst conservation concerns regarding the White-bellied Heron. In which state is it located?

Which of the following has become the world’s largest electrified rail system?

On which of the following days was the 19th Pravasi Bharatiya Divas celebrated?

At which of the following locations was the 16th meeting of the International Renewable Energy Agency (IRENA) held?