May Day, also known as the International Workers' Solidarity Day, commemorates the historic uprising of working people in Chicago, USA at the height of a prolonged fight for an eight-hour workday.

The day is a public holiday.

On May 1, 1886, 10 workers were killed when police opened fire on a demonstration in the US city of Chicago near Hay Market demanding an eight-hour working day instead of a 12-hour shift. On the height of agitation, the authorities had to accept the workers' demand and the eight-hour day has been introduced universally.

On July 14, 1889, an international workers' rally in Paris declared May 1 as the International Workers’ Solidarity Day in recognition of the Chicago workers' sacrifice and achievement and since 1890, the day has been observed globally as the International Workers’ Solidarity Day.

The government, different trade unions and workers’ organisations are observing the day with elaborate programmes, including discussions, rallies and processions.

The Labour and Employment Ministry brought out a rally in the city in the morning. 

It will organise a discussion at Bangabandhu International Conference Centre at 4pm on the occasion.

Newspapers published supplements while radio and television channels are airing special programmes highlighting the significance of the day.

Meanwhile, President Abdul Hamid and Prime Minister Sheikh Hasina issued separate messages greeting the working-class people of the country and wishing their overall welfare.

In his message, the President urged all the working-class people to work unitedly to materialise the dream of Father of the Nation Bangabandhu Sheikh Mujibur Rahman.

In her massage, the Prime Minister hoped that both workers and owners will dedicate them to boosting the production maintaining a good relation among them.