Act of the Re-Establishment of the State of Lithuania

The Act of the Re-Establishment of the State of Lithuania or Act of 11 March (Lithuanian: Aktas dėl Lietuvos nepriklausomos valstybės atstatymo) was an independence declaration by Lithuania adopted on 11 March 1990, signed by all members of the Supreme Council of the Republic of Lithuania led by Sąjūdis. The act emphasized restoration and legal continuity of the interwar-period Lithuania, which was occupied by the Soviet Union and annexed in June 1940.

Source: Wikipedia — Act of the Re-Establishment of the State of Lithuania (CC BY-SA 4.0)