Explanation

On 3 May 1993, United Nations General Assembly declared 3 May as World Press Freedom Day.

Theme 2022: Journalism under digital siege.

Theme 2023: Shaping a Future of Rights: Freedom of expression as a driver for all other human rights

Theme 2024: A Press for the Planet: Journalism in the Face of the Environmental Crisis

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

World Braille Day is an international day on 4 January 

The first World Braille Day was celebrated on January 4, 2019

The 5th edition of World Braille Day was celebrated on 4 January, 2023.

The day recognizes the contributions of Louis Braille in helping blind and visually impaired people to read and write.

Explanation

Global Family Day is celebrated on 1 January every year. 

Main objective is to avoid war and violence by establishing peace among all the countries and religions of the world.

Theme 2024: Together We Thrive: Celebrating Our Global Bonds.

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Explanation

It is officially declared by UN in November 2009.

1st time celebrated in 2010.

He spent 67 years in service of humanity.

He remains in prison for 27 years.