George II (Greek: Γεώργιος Βʹ, Βασιλεὺς τῶν Ἑλλήνων, Geórgios Βʹ, Vasiléfs ton Ellínon; 20 July 1890 – 1 April 1947) reigned as King of Greece from 1922 to 1924 and from 1935 to 1947.
George was born at the royal villa at Tatoi, near Athens, the eldest son of King Constantine I of Greece and his wife, Princess Sophia of Prussia. George pursued a military career, training with the Prussian Guard at the age of 18, then serving in the Balkan War as a member of the 1st Greek Infantry. When his grandfather was assassinated in 1913, George became the crown prince (Diadochos) as well as the Duke of Sparta.
After a coup deposed King Constantine during the First World War, Crown Prince George, by then a Major, followed his father into exile in 1917 (see National Schism); his brother Alexander was installed as king by prime minister Eleftherios Venizelos, an avowed Republican.
When Alexander I died following an infection from a monkey bite in 1920, Venezelos was voted out of office, and a plebiscite restored Constantine to the throne. Crown Prince George served as a colonel, and later a major general in the war against Turkey. During this time he married his second cousin, on 27 February 1921 in Bucharest, Princess Elisabeth of Romania, daughter of King Ferdinand and Queen Marie of Romania. When the Turks defeated Greece at the Battle of Dumlupınar, the military forced the abdication of Constantine, and George succeeded to the Greek throne on 27 September 1922.
Greece i/ˈɡriːs/ (Greek: Ελλάδα, Ellada, IPA: [eˈlaða] ( listen) historically in Katharevousa and Ancient Greek: Ἑλλάς, Hellas, IPA: [eˈlas] and [helːás] respectively), officially the Hellenic Republic (Ελληνική Δημοκρατία, Elliniki Dimokratia, IPA: [eliniˈci ðimokraˈtia]), is a country in Southern Europe, politically considered part of Western Europe.Athens is the capital and the largest city in the country (its urban area also including Piraeus). The population of the country is around 11 million.
Greece has land borders with Albania, the Republic of Macedonia and Bulgaria to the north, and Turkey to the east. The Aegean Sea lies to the east of mainland Greece, the Ionian Sea to the west, and the Mediterranean Sea to the south. Greece has the 11th longest coastline in the world at 13,676 km (8,498 mi) in length, featuring a vast number of islands (approximately 1,400, of which 227 are inhabited), including Crete, the Dodecanese, the Cyclades, and the Ionian Islands among others. Eighty percent of Greece consists of mountains, of which Mount Olympus is the highest at 2,917 m (9,570 ft).