India (Andaman & Nicobar Island) : public and bank holidays, closure of banks, stock exchanges, school vacations

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Catholic or protestant : The First Council of Nicaea (a gathering of bishops in the early days of Christianity) wanted to find a day to commemorate the crucifixion and resurrection of Christ. This commemoration had to be linked to Jewish holiday traditions, since the last supper of Christ was believed to be a Jewish Passover meal. But the Jewish calendar is based on lunar and solar cycles, so the Easter celebration had to follow the same calendar.

Muslim, Sufi : Ends the ninth month in the Islamic calendar. There were 30 days of strict fasting from sunup to sundown in honor of the first revelation to the Prophet Mohammed.

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Secular holiday : Chicago, Saturday May 1st, 1886: 350,000 workers go on strike to call for an 8-hour working day. Industries are paralyzed nationwide. On Monday, as demonstrations go on, the police open fire. On Tuesday, Chicago is again on strike. Following a bomb launched against them, the police shoot again. 12 dead, of which 7 policemen. 8 anarchists will be condemned and executed. In 1889, the Socialist International Movement met in Paris and declared this day international workers' day . The Soviets will follow suit, just as the Nazis. In France, under the Vichy regime (1940-1944), the celebration is renamed Labour Day .

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Muslim, Sufi : Muharram is so called because it is unlawful to fight during this month, the word is derived from the word haraam, meaning forbidden . It is held to be the most sacred of all the months, excluding Ramadan. Some Muslims fast during these days.

Secular holiday : Commemorates the day in 1947 when India achieved freedom from British rule

Hinduism : Chodhi: On the third day of Onam celebrations, the pookalam starts growing in its size by adding new layers or designs with at least 4 to 5 different flowers. The day also marks the start of shopping activities. Onam is associated with gifting new clothes, hence from this day onwards people start buying new clothes and jewellery. [Wikipedia]

Hinduism : Krishna (literally black , dark , dark-blue ) is a Hindu deity, regarded as an avatar of Vishnu and in some traditions considered the Supreme Being. Krishna is often depicted as an infant or young boy playing a flute as in the Bhagavata Purana or as a youthful prince giving direction and guidance as in the Bhagavad Gita. The stories of Krishna appear across a broad spectrum of Hindu philosophical and theological traditions.They portray him in various perspectives: a god-child, a prankster, a model lover, a divine hero and the Supreme Being.

Muslim, Sufi :

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