Explanation

Bastille Day is the common name given in English-speaking countries to the national day of France

Bastille Day is celebrated on 14 July each year.

In French, it is formally called the Fête nationale française; legally it is known as le 14 juillet

Celebrations: Military parades, fireworks, concerts, balls

Explanation

International Day of Innocent Children Victims of Aggression is observed on 4 June annually.

The objective of the day is to acknowledge the pain of the children across the world who are the victims of physical, mental and emotional abuse. 

Explanation

International day for biological diversity is observed on 22 May every year. 

Theme 2022: Building a shared future for all life

Theme 2023: From Agreement to Action: Build Back Biodiversity

Theme 2024: Be Part of the Plan

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Explanation

Every year China celebrates its national day on 1st Oct 

The first time China's National Day was celebrated on 1st Oct 1949

Mao Zedong officially declared the formation of the People's Republic of China on 1 Oct 1949

Explanation

International Day of Persons with Disabilities is an international observance promoted by the United Nations since 1992.

It has been observed with varying degrees of success around the planet. 

Explanation

July 3, 2023 was the hottest day ever recorded globally, according to data from the US National Centres for Environmental Prediction.

Explanation

In the Northern Hemisphere, the autumnal equinox falls about September 22 or 23

Explanation

Bastille Day is celebrated on 14 July each year.

It is the common name given in English-speaking countries to the national day of France

In French, it is formally called the Fête nationale française; legally, it is known as le 14 juillet

Celebrations: Military parades, fireworks, concerts, balls

Explanation

The International Day of Light is celebrated each year on May 16.

The annual celebration is organized by UNESCO.

Explanation

English Language Day: April 23 (annually)

The United Nations celebrates English Language Day because it is the date William Shakespeare.