On April 26, 1964, the East African countries of Tanganyika and Zanzibar merged to form the United Republic of Tanzania. Union Day celebrates this merger. In the city of Dar es Salaam, speeches and a parade mark Union Day. Dignitaries from nearby countries join Tanzanian government officials in these festivities. In 2004, to mark Union Day, Tanzanian president Benjamin Mkapa pardoned nearly 4,500 prisoners who had been sentenced for minor crimes or who had less than three years to serve of a longer sentence. Discuss
Source: The Free Dictionary