Explanation

Saudi National Day is a public holiday in Saudi Arabia celebrated annually on 23 September

23 September was first observed when King Faisal issued a royal decree on 21 August 1965 

2005: King Abdullah announces that Saudi National Day became an official holiday.

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Saudi Arabia's Capital is Riyadh.

Saudi Arabia's Currency is Saudi Riyal.

Saudi Arabia's official language is Arabic.

Saudi Arabia located is in Continent Asia.

Saudi Arabia's Primary Religion is Islam.

Saudi Arabia's Head of Govt. is King and Prime Minister – Mohammed bin Salman.

Saudi Arabia Parliament called Majlis Al Shura.

ND7-5-2023

Explanation

In a first, Canada is poised to become the first country in the world to require that a warning be printed on every cigarette.

Explanation

International Day of the Tropics: 29 June

Aim of the day: to raise awareness of tropical areas

Definition of Tropics: A geographic area that roughly corresponds to the area between the tropics of Cancer and Capricorn

United National General Assembly designated 29 June as International Day of the Tropics: 2016

Explanation

The United Nations (UN) declared 2025 as the 'International Year of Quantum Science and Technology' to raise public awareness about the importance of quantum science and its applications. 

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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.
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•  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 Day for International Justice is celebrated throughout the world on July 17.

July 17 is the date of the adoption of the treaty that created the International Criminal Court. 

Theme 2022: Achieving Social Justice through Formal Employment

Explanation

International Women’s Day is observed on 8 March. 

Theme 2021: Choose to Challenge

Theme 2022: Gender equality today for a sustainable tomorrow

Theme 2023: DigitALL: Innovation and technology for gender equality

Explanation

 World Cleanup Day is celebrated on the third Saturday in September and brings together people worldwide to clean up and care for their communities.

World Cleanup Day 2023 theme, "Let's Do It World," for managing solid waste and cleaning up litter from forests, rivers, streets, and beaches.

Explanation

International Women’s Day is observed on 8 March. 

Significance of International Women’s Day:

Civil awareness day;

Women and girls' day;

Anti-sexism Day;

Anti-Discrimination Day

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Theme 2021: Choose to Challenge

Theme 2022: Gender equality today for a sustainable tomorrow

Theme 2023: DigitALL: Innovation and technology for gender equality

Explanation

• International Day of the Girl Child is observed on 11th October.
• Theme 2021: Digital generation. Our generation
• Theme 2022: 
  Our time is now—our rights, our future.
• International Day of the Girl Child was observed in 2012 for the first time.