The International Day of Light (IDL) was observed on May 16 by UNESCO.
International Day of Families is celebrated on 15 May every year.
Endangered Species Day is observed on the third Friday of May every ye
The birth anniversary of Florence Nightingale is celebrated as the Int
Every year, This Day is observed to remind India’s technologica
It is largely celebrated on the second Sunday of May every year.
World Migratory Bird Day (WMBD) is celebrated on May 9
Coal Miners Day is observed on 4th May every year to highlight the tou
It is celebrated twice a year, once on September 26 and other on May 2
It is observed by the United Nations to spread the importance of conse
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