Labour Day is an annual and global holiday to celebrate the achievements of workers around the world. For most countries, Labour Day is linked with International Workers’ Day, which occurs on May 1.
On April 28, 2020, around 80 countries worldwide will mark an official Day of Mourning to commemorate those workers who have suffered work-related injuries, illnesses and deaths.
Good Friday and Easter Sunday coincide with the Jewish observance of Passover in 2020. Easter and the holidays that are related to it are moveable feasts in that they do not fall on a fixed date in the Gregorian or Julian calendars which follow only the cycle of the sun; rather, their dates are determined on a lunisolar calendar similar to the Hebrew calendar. It has come to be the first Sunday after the full moon that occurs on or soonest after 21 March, but calculations vary in East and West.