Köppen climate classificationThe Köppen climate classification is one of the most widely used climate classification systems. It was first published by German-Russian climatologist Wladimir Köppen (1846–1940) in 1884, with several later modifications by Köppen, notably in 1918 and 1936. Later, German climatologist Rudolf Geiger (1894–1981) introduced some changes to the classification system, which is thus sometimes called the Köppen–Geiger climate classification.
North MacedoniaNorth Macedonia (ˌmæsəˈdoʊniə ), officially the Republic of North Macedonia, is a landlocked country in Southeast Europe. It shares land borders with Kosovo to the northwest, Serbia to the north, Bulgaria to the east, Greece to the south, and Albania to the west. It constitutes approximately the northern third of the larger geographical region of Macedonia. Skopje, the capital and largest city, is home to a quarter of the country's 1.83 million people. The majority of the residents are ethnic Macedonians, a South Slavic people.
PhilippiPhilippi (fɪˈlɪpaɪ,_ˈfɪləˌpaɪ; Φίλιπποι, Phílippoi) was a major Greek city northwest of the nearby island, Thasos. Its original name was Crenides (Κρηνῖδες, Krēnĩdes "Fountains") after its establishment by Thasian colonists in 360/359 BC. The city was renamed by Philip II of Macedon in 356 BC and abandoned in the 14th century after the Ottoman conquest. The present village of Filippoi is located near the ruins of the ancient city and is part of the region of East Macedonia and Thrace in Kavala, Greece.
PlovdivPlovdiv (Пловдив, ˈpɫɔvdif) is the second-largest city in Bulgaria, standing on the banks of the Maritsa river in the historical region of Thrace, behind the state capital Sofia. It has a population of 346,893 and 675,000 in the greater metropolitan area. Plovdiv is a cultural hub in Bulgaria and was the European Capital of Culture in 2019. The city is an important economic, transport, cultural, and educational center. Plovdiv joined the UNESCO Global Network of Learning Cities in 2016.
BucharestBucharest (UKˌbuːkəˈrɛst , USˈbuːkərɛst ; București bukuˈreʃtj) is the capital and largest city of Romania. It is described as the cultural, financial, entertainment, and media center in the country with a significant influence in Eastern and Southeastern Europe as well. In geopolitical regards, Bucharest has been and still is an important capital of a state situated in Central and Eastern Europe, where noteworthy summits had taken place (for example the 2008 Bucharest summit).
BulgariansBulgarians (Bǎlgari, ˈbɤɫɡɐri) are a nation and Eastern South Slavic ethnic group native to Bulgaria and its neighboring region, who share a common Bulgarian ancestry, culture, history and language. They form the majority of the population in Bulgaria, while in North Macedonia, Ukraine, Moldova, Serbia, Romania, Hungary, Albania and Greece they exist as historical communities. Bulgars Bulgarians derive their ethnonym from the Bulgars.
BudapestBudapest (UKˌb(j)uːdəˈpɛst,_ˌbʊd-,_ˈb(j)uːdəpɛst,ˈbʊd-, USˈbuːdəpɛst,-pɛʃt,_ˌbuːdəˈpɛʃt; ˈbudɒpɛʃt) is the capital and most populous city of Hungary. It is the ninth-largest city in the European Union by population within city limits and the second-largest city on the Danube river; the city has an estimated population of 1,752,286 over a land area of about . Budapest, which is both a city and county, forms the centre of the Budapest metropolitan area, which has an area of and a population of 3,303,786.
KyivKyiv, also spelled Kiev, is the capital and most populous city of Ukraine. It is in north-central Ukraine along the Dnieper River. As of 1 January 2022, its population was 2,952,301, making Kyiv the seventh-most populous city in Europe. Kyiv is an important industrial, scientific, educational, and cultural center in Eastern Europe. It is home to many high-tech industries, higher education institutions, and historical landmarks. The city has an extensive system of public transport and infrastructure, including the Kyiv Metro.
Turkish peopleTurkish people or Turks (Türkler) are the largest Turkic people who speak various dialects of the Turkish language and form a majority in Turkey and the disputed state of Northern Cyprus. In addition, centuries-old ethnic Turkish communities still live across other former territories of the Ottoman Empire. Article 66 of the Turkish Constitution defines a "Turk" as: "Anyone who is bound to the Turkish state through the bond of citizenship.
Balkan MountainsThe Balkan mountain range (Αἵμος, Haemus, known locally also as Stara planina) is a mountain range in the eastern part of the Balkan Peninsula in Southeastern Europe. The range is conventionally taken to begin at the peak of Vrashka Chuka on the border between Bulgaria and Serbia. It then runs for about , first in a south-easterly direction along the border, then eastward across Bulgaria, forming a natural barrier between the northern and southern halves of the country, before finally reaching the Black Sea at Cape Emine.