Zāle. Lithuania Kaunas, at the Tomb of Unknown Soldier, in the Square of Unity in front of the Vytautas the Great War Museum. Luxembourg Luxembourg, near the Place du Saint-Esprit, in memory of all Luxembourgers fallen in World War II. Malta Floriana, inaugurated in 2012. Two eternal flames are placed beside the War Memorial, dedicated to all the Maltese dead of World War I and World War II. Moldova Chișinău, a flame dedicated to Chișinău's unknown soldiers who died in World War II at the Eternity Memorial Complex. Netherlands Amsterdam, at the Hollandsche Schouwburg, in memorial of the Dutch Jewish people who were killed in World War II Maastricht, at the Market Square, a statue of Jan Pieter Minckeleers, a Dutch scientist and inventor who discovered illuminating gas (coal gas) and was the inventor of gas lighting. The Hague, at the Peace Palace, dedicated to the idea of international peace Oosterbeek, at the Airborne Museum Hartenstein, in memorial to those who died in the Battle of Arnhem during Operation Market Garden Norway Oslo, inaugurated on June 9, 2001 at The Pier of Honour, Port of Oslo by Sri Chinmoy and installed permanently at the Aker Brygge complex in 2002. By 2013 however, it was removed from Aker Brygge and reinstalled at Holmenkollen. Poland Warsaw, at the Tomb of the Unknown Soldier Portugal Batalha, at the Tomb of the Unknown Soldier (inside the Batalha Monastery), honoring the Portuguese dead in the World War I, lit April 6, 1921 Lisbon, at the Monument to the Overseas War Combatants, honoring the dead in the Portuguese Overseas War, lit January 15, 1994 Russia Moscow, at the Tomb of the Unknown Soldier in the Alexander Garden to honor the dead of the Great Patriotic War. A second one at Victory Park, also built to honor the dead. Saint Petersburg has three sites with eternal flames. The first is at the Monument to the Fighters of the Revolution, on the Field of Mars, in memory of those who died during the Bolshevik Revolution. The second is at Piskaryovskoye Memorial Cemetery in memory of those who perished in World War II during the Siege of Leningrad. At Victory Square, several flames can be seen at the Monument to the Heroic Defenders of Leningrad, in commemoration of the victims and survivors of the Siege of Leningrad. Volgograd has two eternal flames. The first is located at Mamayev Kurgan