The International Day of Light is being celebrated on 16 May each year, the anniversary of the first successful operation of the laser in 1960 by physicist and engineer, Theodore Maiman.
Tripura Chief Minister Biplab Kumar Deb stepped down from his position after meeting Bharatiya Janata Party (BJP) president J.P. Nadda and Union Home Minister Amit Shah during a two-day trip to New Delhi.
EXAMIANS