Explanation

•  'World Water Week 2022' celebrated from  23 August to 1 September.
• Theme 2022: Seeing the Unseen: The Value of Water 

Explanation

World Youth Skills Day is celebrated on 15 July.

Theme 2020: skills for a resilient youth

Theme 2021: Reimagining Youth Skills Post Pandemic

Theme 2022: Transforming youth skills for the future

Explanation

Father's day 2020 observed on June 21.

Explanation

• The Fat Man was dropped on Nagasaki, Japan, on August 9, 1945, at 11:01 AM.
• The atomic bomb pm Nagasaki was dropped on 9 August 1945.
• **
•  The United States detonated two atomic bombs over the Japanese cities of Hiroshima and Nagasaki On August 9, 1945. 
• The two bombings killed between 129,000 and 226,000 people
  
• “Fat Man” dropped an atomic bomb at 11:02 that morning.
• Little Boy was the name of the Atomic Bomb dropped on the city of Hiroshima
  
• .**

Explanation

World Interfaith Harmony Week is observed during the first week of February.

Explanation

World Stroke Day is observed on October 29 to underscore the serious nature and high rates of stroke.

Explanation

World Book and Copyrights Day is celebrated on 23 April.

World Book and Copyrights Day initiated: 1995

World Book and Copyrights Day celebrated by: UNESCO

UNESCO is: United Nations Educational, Scientific and Cultural Organisation.

Theme 2025: Read Your Way

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Explanation

Global Wind Day is celebrated on 15 June

Explanation

World Music Day was celebrated for the first time in 1982 in France

Explanation

Ukrainians raised national flags and played the country’s anthem to show unity on 16-02-2022.