GPS signal interference forces a Ryanair Boeing 737 landing in Vilnius, Lithuania to divert to Warsaw in Poland.

The items included the funerary crown of Alexander Jagellion, King of Poland and Grand Duke of Lithuania between 1501 and 1506.

A Ryanair plane about to land at Vilnius airport was diverted to Warsaw in Poland on Thursday because of GPS interference, Lithuania's air navigation authority said on Friday.

Long-lost crowns, rings, and sceptres dating back to the 15th and 16th centuries have resurfaced in the crypt of Lithuania’s most famous cathedral. View on euronews

Royal treasures that went underground during the onset of World War II have been rediscovered. A cache of Lithuanian and Polish royal treasures that were hidden in 1939 have been found 85-years later.

Researchers inspecting the cracks and cavities in the walls of Vilnius Cathedral have uncovered a handsome trove of royal jewelry.

Lithuania’s president says his country has made the decision to raise its spending on defense to between 5% and 6% of overall national economic output starting in 2026

Royal burial crowns and insignia, belonging to medieval European rulers, have been unearthed from Vilnius Cathedral after 85 years.

A special gala is scheduled for Wednesday evening at the Lithuanian National Philharmonic, featuring one of Poland's most talented pianists, with accompaniment from the Lithuanian National Symphony Orchestra.

The royal treasures were stashed away at the beginning of World War II. Experts knew the trove existed, but previous attempts to find it had failed

As heads of state arrive at the NATO summit in Vilnius, Lithuania, CNBC speaks to Spanish Prime Minister Pedro Sanchez, Prime Minister of Lithuania Krišjānis Kariņš, President of Poland Andrzej Duda,

Lithuania plans to dramatically increase defense spending to 5-6 percent of its GDP by 2026, citing the persistent threat of Russian aggression