Correct Answer : First Atomic Bomb attack
On August 6, seventy-five years ago, the world’s first nuclear weapon used in wartime was dropped over the Japanese city of Hiroshima.
The world joined hands with Japan to observe the 75th anniversary of the first Atomic Bomb attack. Due to the Covid-19 pandemic, the event was broadcast online. The bomb attack killed around 1,40,000 people and caused severe injuries. The second bomb was dropped by the US three days later.