Polities in the context of "History of the formation of the United Kingdom"

A political union is a type of political entity which is composed of, or created from, smaller polities or the process which achieves this. These smaller polities are usually called federated states and federal territories in a federal government; they are called prefectures, regions, or provinces in the case of a centralised government. This form of government may be created through voluntary and mutual cession and is described as unionism by its constituent members and proponents. In other cases, it may arise from political unification, characterised by coercion and conquest. The unification of separate states which, in the past, had together constituted a single entity is known as reunification. Unlike a personal union or real union, the individual constituent entities may have devolution of powers but are subordinate to a central government or coordinated in some sort of organization. In a federalised system, the constituent entities usually have internal autonomy, for example in the setup of police departments, and share power with the federal government, for whom external sovereignty, military forces, and foreign affairs are usually reserved. The union is recognised internationally as a single political entity. A political union may also be called a legislative union or state union.A union may be effected in many forms, broadly categorized as:

• Incorporating union
• Incorporating annexation
• Federal union
• Federative annexation
• Mixed unions

A caliphate (Arabic: خلافة, romanized: khilāfa [xiˈlaːfa]) is an institution or public office under the leadership of an Islamic steward with the title of caliph (/ˈkælɪf, ˈkeɪ-/; خليفة khalīfa [xaˈliːfa], pronunciation), a person considered a political–religious successor to the Islamic prophet Muhammad and a leader of the entire Muslim world (ummah). Historically, the caliphates were polities based on Islam which developed into multi-ethnic trans-national empires.

During the medieval period, three major caliphates succeeded each other: the Rashidun Caliphate (632–661), the Umayyad Caliphate (661–750), and the Abbasid Caliphate (750–1517). In the fourth major caliphate, the Ottoman Caliphate, the rulers of the Ottoman Empire claimed caliphal authority from 1517 until the Ottoman Caliphate was formally abolished as part of the 1924 secularisation of Turkey. The Sharif of Mecca then claimed the title, but this caliphate fell quickly after its conquest by the Sultanate of Nejd (the predecessor of modern-day Saudi Arabia), leaving the claim in dormancy. Throughout the history of Islam, a few other Muslim states, almost all of which were hereditary monarchies, have claimed to be caliphates.

The Habsburg monarchy, also known as Habsburg Empire, or Habsburg Realm (/ˈhæpsbɜːrɡ/), and Danube Monarchy, was the collection of empires, kingdoms, duchies, counties and other polities (composite monarchy) that were ruled by the House of Habsburg. From 1804 it was referred to as the Austrian Empire, and from 1867 as Austria-Hungary.

The history of the Habsburg monarchy can be traced back to the election of Rudolf I as King of Germany in 1273 and his acquisition of the Duchy of Austria for the Habsburgs in 1282. In 1482, Maximilian I acquired the Netherlands through marriage. Both realms passed to his grandson and successor, Charles V, who also inherited the Spanish throne and its colonial possessions, and thus came to rule the Habsburg empire at its greatest territorial extent. The abdication of Charles V in 1556 led to a division within the dynasty between his son Philip II of Spain and his brother Ferdinand I, who had served as his lieutenant and the elected king of Hungary, Croatia and Bohemia. The Spanish branch (which held all of Iberia, the Netherlands, and lands in Italy) became extinct in the male line in 1700, but continued through the female line through the House of Bourbon. The Austrian branch (which ruled the Holy Roman Empire, Hungary, Bohemia and various other lands) was itself split into different branches in 1564 but reunited 101 years later. It became extinct in the male line in 1740, but continued through the female line as the House of Habsburg-Lorraine.

The states called Neo-Hittite, Syro-Hittite (in older literature), or Luwian-Aramean (in modern scholarly works) were Luwian and Aramean regional polities of the Iron Age, situated in southeastern parts of modern Turkey and northwestern parts of modern Syria, known in ancient times as lands of Hatti and Aram. They arose following the collapse of the Hittite New Kingdom in the 12th century BCE, and lasted until they were subdued by the Assyrian Empire in the 8th century BCE. They are grouped together by scholars, on the basis of several cultural criteria, that are recognized as similar and mutually shared between both societies, northern (Luwian) and southern (Aramean). Cultural exchange between those societies is seen as a specific regional phenomenon, particularly in light of significant linguistic distinctions between the two main regional languages, with Luwian belonging to the Anatolian group of Indo-European languages and Aramaic belonging to the Northwest Semitic group of Semitic languages. Several questions related to the regional grouping of Luwian and Aramaean states are viewed differently among scholars, including some views that are critical towards such grouping in general.

Naqada III is the last archaeological phase of the Naqada culture of ancient Egyptian prehistory. Depending on the sources, it is dated to approximately from 3325 to 3000 BC, from c. 3350 BC to c. 2920 BC, or from 3200 to 3000 BC. The period corresponds to Flinders Petrie's "Sequence Dates" SD 63–76.

It is the period during which the process of state formation, which began in Naqada II, became highly visible, with named kings heading powerful polities. Naqada III is often described as the Protodynastic Period of Egypt, and the later part of Naqada III is usually associated with Dynasty 0 to reflect the presence of kings at the head of influential states, although, in fact, the kings involved would not have been a part of a dynasty. In this period, those kings' names were inscribed in the form of serekhs on a variety of surfaces including pottery and tombs. The period was characterized by constant conflict with the people of the Nile Delta, probably for the control of valuable trade routes with the Levant.