Who among the following was awarded the Union Home Minister’s Efficiency Medal for outstanding service in national security?

Where is the headquarters of UNICEF located, whose 79th anniversary was celebrated on December 11, 2025?

In which of the following cities the 3rd edition of the Council of International Maritime Aids to Navigation (IALA) was started?

In which of the following cities was the Bharatiya Bhasha Utsav 2025 celebrated?

Which death anniversary of Dr. Bhimrao Ambedkar, the principal architect of the Indian Constitution, was observed on December 6, 2025?