On which of the following days is the International Day of Action for Rivers celebrated every year?

To which country does the Shtil missile belong, which India has announced to buy for the Navy?

In which of the following cities International Malaria Conference 2026 was held?

Who among the following has won the recently held Australian Grand Prix 2026 title?

Nagauri Paan Methi (fenugreek) was recently granted a patent by the Protection of Plant Varieties and Farmers’ Rights Authority (PPVFRA). It is associated with which state?