Explanation

World Creativity and Innovation Day is celebrated on 21 April.

 United Nations General Assembly adopted a resolution to celebrate the day in 2017, and the first World Creativity and Innovation Day was celebrated in 2018.

Explanation

On 12 April 1961, the first manned space flight by Soviet citizen Yuri Gagarin took place. 

Yuri Gagarin became the first human to orbit the earth. 

In 2011, UNGA announced to celebrate International Day of Human Space on 12 April. 

Explanation

The World Homeopathy Day is observed on 10th of April. 

Dr. Samuel Hahnemann discovered: Homeopathy, a natural way of healing

Samuel Hahnemann: German Physician

Samuel Hahnemann born: April 10, 1755

Samuel Hahnemann died: July 2, 1843

Theme 2026: Homoeopathy for Sustainable Health 

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Explanation

The United Nations' International Day for Mine Awareness and Assistance in Mine Action is on April 4 (annually)

Theme 2026: Invest in Peace; Invest in Mine Action

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Explanation

77th foundation day of NATO was celebrated on 4 April 2026.

Know about NATO

Know about NATO

NATO full form: North Atlantic Treaty Organization

Founded: 4 April, 1949 (Washington, USA)

Headquarters: Brussels, Belgium

Total members: 32 (30 European & 2 North American countries)

Latest Member: Sweden

Type: Military Alliance

Official Languages: English & French

Founding members: 12

Pakistan: Not a NATO member

Member Muslim country: Turkiye  

In April 2024, Sweden became 32nd member of NATO.

List of NATO member countries

1.       Albania

2.       Belgium

3.       Bulgaria

4.       Canada

5.       Croatia

6.       Czechia

7.       Denmark

8.       Estonia

9.       France

10.   Germany

11.   Greece

12.   Hungary

13.   Iceland

14.   Italy

15.   Latvia

16.   Lithuania

17.   Luxembourg

18.   Montenegro

19.   Netherlands

20.   North Macedonia

21.   Norway

22.   Poland

23.   Portugal

24.   Romania

25.   Slovakia

26.   Slovenia

27.   Spain

28.   Turkiye

29.   United Kingdom

30.   United States

31.   Finland

32. Sweden 

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