Pindus in the context of "Arachthos River"

Albania, officially the Republic of Albania, is a country in Southeast Europe. It is located in the Balkans, on the Adriatic and Ionian Seas within the Mediterranean Sea, and shares land borders with Montenegro to the northwest, Kosovo to the northeast, North Macedonia to the east and Greece to the south. With an area of 28,748 km (11,100 sq mi), it has a varied range of climatic, geological, hydrological and morphological conditions. Albania's landscapes range from rugged snow-capped mountains in the Albanian Alps and the Korab, Skanderbeg, Pindus and Ceraunian Mountains, to fertile lowland plains extending from the Adriatic and Ionian seacoasts. Tirana is the capital and largest city in the country, followed by Durrës, Vlorë, and Shkodër.

Albania was inhabited by several Illyrian tribes, among them the Ardiaei, Bylliones, Dassaretii, Enchele, and Taulantians, with the Chaonians settled in the southwest. Several colonies were founded by the Ancient Greeks along the Albanian coast, most notably Apollonia. The Illyrians were the dominant power in Albania before the rise of Macedon. Following the Illyrian Wars, Albania was integrated into the Roman Empire and remained in the Byzantine Empire after its partition. During the Middle Ages, several Albanian principalities emerged, most notably the Principality of Arbanon, Kingdom of Albania, Principality of Albania and Albania Veneta. In the 15th century, Albania became a center of resistance against Ottoman expansion under the leadership of Gjergj Kastrioti Skanderbeg, whose military campaigns repelled Ottoman advances for over two decades. Although incorporated into the Ottoman Empire, Albania retained distinct cultural and social identities throughout four centuries of foreign rule, culminating in the Albanian Renaissance in the 19th century. Albania declared independence in 1912, followed by a turbulent 20th century marked by monarchy, foreign occupation during both World Wars, and a repressive communist regime under Enver Hoxha.

The Vjosa (Albanian: [ˈvjɔsa]; indefinite form: Vjosë) or Aoös (Greek: Αώος) is a river in northwestern Greece and southwestern Albania. Its total length is about 272 kilometres (169 mi), of which the first 80 kilometres (50 mi) are in Greece, and the remaining 192 kilometres (119 mi) in Albania. Its drainage basin is 6,706 km (2,589 sq mi) and its average discharge is 195 m/s (6,900 cu ft/s). The main tributaries are Voidomatis, Sarantaporos, Drino and Shushicë.

The river arises in the Pindus mountains of Epirus, Greece, and generally flows northwest. It enters Albania near Çarshovë, and empties into the Adriatic Sea just north of Vlorë. Generally wild and unpolluted, the river is surrounded by the Vikos–Aoös National Park in Greece, and the Vjosa-Narta Protected Landscape near its mouth. In December 2020, the Albanian portion of the river was designated a "Managed Nature Reserve" by the government. A campaign by the environmentalist groups to designate the whole Albanian part of the course a national park, to guard against the prospective hydroelectric projects, ultimately resulted in the creation of the Vjosa Wild River National Park on 15 March 2023.

Macedonia, also called Macedon, was ruled continuously by kings from its inception around the middle of the seventh century BC until its conquest by the Roman Republic in 168 BC. Kingship in Macedonia, its earliest attested political institution, was hereditary, exclusively male, and characterized by dynastic politics.

Information regarding the origins of the Argeads, Macedonia's founding dynasty, is very scarce and often contradictory. The Argeads themselves claimed descent from the royal house of Argos, the Temenids, but this story is viewed with skepticism by some scholars as a fifth century BC fiction invented by the Argead court "to 'prove' Greek lineage". It is more likely that the Argeads first surfaced either as part of a tribe living near Mount Bermion who, possibly under the authority of Perdiccas, subjugated neighboring lands, or, according to Herodotus, were of a Doric race that originally resided in Pindus. During their reign, Macedonia would not only come to dominate Greece, but also emerge as one of the most powerful states in the ancient world with the conquest of the Persian Empire under Alexander the Great. However, Alexander's untimely death in 323 BC triggered a series of civil wars and regents for his young son Alexander IV, ultimately leading to the Argead dynasty's demise.

The Balkans, partly corresponding with the Balkan Peninsula, encompasses areas that may also be placed in Southeastern, Southern, Central and Eastern Europe. The distinct identity and fragmentation of the Balkans owes much to its often turbulent history, with the region experiencing centuries of Ottoman conflict and conquest. The Balkan Peninsula is predominantly mountainous, featuring several mountain ranges such as the Dinaric Alps, the Pindus Mountains and the Balkan Mountains.

Edessa (Greek: Έδεσσα, pronounced [ˈeðesa]), known until 1923 as Vodena (Greek: Βοδενά), is a city in northern Greece and the capital of the Pella regional unit, in the Central Macedonia region of Greece. It was also the capital of the defunct province of the same name.

Edessa holds a special place in the history of the Greek world as, according to some ancient sources, it was here that Caranus established the first capital of ancient Macedon. Later, under the Byzantine Empire, Edessa benefited from its strategic location, controlling the Via Egnatia as it enters the Pindus mountains, and became a center of medieval Greek culture, famed for its strong walls and fortifications. In the modern period, Edessa was one of Greece's industrial centers until the middle of the 20th century, with many textile factories operating in the city and its immediate vicinity. Today however its economy mainly relies on services and tourism. Edessa hosts most of the administrative services of the Pella regional unit, as well as some departments of the Thessaloniki-based University of Macedonia.

The Thessalian plain (Greek: Θεσσαλική πεδιάδα, Θεσσαλικός κάμπος) is the dominant geographical feature of the Greek region of Thessaly.

The plain is formed by the Pineios River and its tributaries and is surrounded by mountains: the Pindus mountain range to the west, which separates Thessaly from Epirus; Mount Othrys and its outliers in the south; Mount Pelion to the east; Mount Ossa and Mount Olympus to the northeast, with the pass of the Tempe Valley leading to Macedonia; and the Chasia and Kamvounia mountains to the north.