1867
Hungary directly and forcefully subjugates Transylvania starting a process of Magyarization.
1877
The Romanian Parliament declares the independence of Romania from the Ottoman Empire.
1914
King Carol dies and his nephew, Ferdinand takes his place. After two years of neutrality, Romania joins the war on the Allies’ side, against the Axis (Austria-Hungary and Germany especially) seeking to recover the lost territories.
1918
After the War, Romania takes back Transylvania, Basarabia and part of Bucovina, unifies and forms Great Romania. Since then, December, 1st 1918, the day of the Great Union, is the National Day of Romania.