Great Union Day is a public holiday in Romania observed on 1 December. It commemorates the unification of Transylvania, Bessarabia, and Bukovina with the Romanian Kingdom in 1918.
![Romania: Great Union Day](/uploads/media/5de4c8160be0e-romanian-troops-in-transylvania.jpg)
Romanian troops (Regiment 16 Dorobanți "Fălticeni") marching in Cluj, Transylvania, 1918. Photographer: Merl LaVoy. Wikipedia / CC BY 2.0
Romania: Great Union Day
![Romania: Great Union Day](/uploads/media/5de4c8160be0e-romanian-troops-in-transylvania.jpg)
Romanian troops (Regiment 16 Dorobanți "Fălticeni") marching in Cluj, Transylvania, 1918. Photographer: Merl LaVoy. Wikipedia / CC BY 2.0