First known mention of Lithuania, in the annals of the monastery of Quedlinburg.

Lithuania, officially the Republic of Lithuania, is a country in the Baltic region of Europe. It is one of three Baltic states and lies on the eastern shore of the Baltic Sea, bordered by Latvia to the north, Belarus to the east and south, Poland to the south, and the Russian semi-exclave of Kaliningrad Oblast to the southwest, with a maritime border with Sweden to the west. Lithuania covers an area of 65,300 km² (25,200 sq mi), with a population of 2.9 million. Its capital and largest city is Vilnius; other major cities include Kaunas, Klaipėda, Šiauliai and Panevėžys. Lithuanians are the titular nation, belong to the ethnolinguistic group of Balts, and speak Lithuanian.

The Annals of Quedlinburg were written between 1008 and 1030 in the convent of Quedlinburg Abbey. In recent years a consensus has emerged that it is likely that the annalist was a woman. The annals are mostly dedicated to the history of the Holy Roman Empire; they also contain the first written mention of the names of Lithuania and Poland. The original document has disappeared, surviving only as a 16th-century copy held in Dresden, but its contents endure as a scholarly resource.

Quedlinburg is a town situated just north of the Harz mountains, in the district of Harz in the west of Saxony-Anhalt, Germany. As an influential and prosperous trading centre during the early Middle Ages, Quedlinburg became a center of influence under the Ottonian dynasty in the 10th and 11th centuries. The castle, church and old town with around 2,100 timber houses, dating from this time of influence, were added to the UNESCO World Heritage List in 1994 because of their exceptional preservation and outstanding Romanesque architecture.

March 9 is the 68th day of the year in the Gregorian calendar; 297 days remain until the end of the year.