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

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

Manoj Kothari passed away at the age of 67. Which sport was he associated with?

Uli Kestenholz passed away at the age of 50. Which sport was he associated with?

In which of the following countries will the 28th Conference of Commonwealth Speakers and Presiding Officers be held?