Information: - Armenia ( tr. "Hayastan"), officially the Republic of Armenia (tr. "Hayastani Hanrapetutyun"), is a sovereign state in the South Caucasus region of Eurasia. Located in Western Asia on the "Armenian Highlands", it is bordered by Turkey to the west, Russia and Georgia to the north and Azerbaijan to the east, and Iran and Azerbaijan's exclave of Nakhchivan to the south. - A civil war, also known as an intrastate war in polemology, is a war between organized groups within the same state or country, or, less commonly, between two countries created from a formerly united state. The aim of one side may be to take control of the country or a region, to achieve independence for a region or to change government policies. The term is a calque of the Latin "bellum civile" which was used to refer to the various civil wars of the Roman Republic in the 1st century BC. - Parthia (Parava, , Paraw, , Pahlaw) is a historical region located in north-eastern Iran. It was the political and cultural base of the Arsacid dynasty, rulers of the Parthian Empire (247 BC 224 AD). - The Parthian Empire (247BC 224AD), also known as the Arsacid Empire, was a major Iranian political and cultural power in ancient Iran and Iraq. Its latter name comes from Arsaces I of Parthia who, as leader of the Parni tribe, founded it in the mid-3rd century BC when he conquered the region of Parthia in Iran's northeast, then a satrapy (province) in rebellion against the Seleucid Empire. Mithridates I of Parthia (r."c".171138BC) greatly expanded the empire by seizing Media and Mesopotamia from the Seleucids. At its height, the Parthian Empire stretched from the northern reaches of the Euphrates, in what is now central-eastern Turkey, to eastern Iran. The empire, located on the Silk Road trade route between the Roman Empire in the Mediterranean Basin and the Han Empire of China, became a center of trade and commerce. - The Roman emperor was the ruler of the Roman Empire during the imperial period (starting in 27 BC). The emperors used a variety of different titles throughout history. Often when a given Roman is described as becoming "emperor" in English, it reflects his taking of the title "Augustus" or "Caesar". Another title often used was "imperator", originally a military honorific. Early Emperors also used the title "princeps" (first citizen). Emperors frequently amassed republican titles, notably "Princeps Senatus", "Consul" and "Pontifex Maximus". - Mesopotamia ("[land] between rivers"; from Ancient Armenian (Mijagetq); "bild ar-rfidayn" "miyn rodn"; "Beth Nahrain" "land of rivers") is a name for the area of the TigrisEuphrates river system, in modern days roughly corresponding to most of Iraq plus Kuwait, the eastern parts of Syria, Southeastern Turkey, and regions along the Turkish-Syrian and IranIraq borders. - Vologases I of Parthia sometimes called Vologaeses or Vologeses or following Parthian usage, Walagash ("Balsh") was king of the Parthian Empire from about 51 until his death in 78. - Vologases II of Parthia ( Persian : ) ruled the Parthian Empire from about 77 to 80 . Little is known about him . Vologases II was the son of Vologases I of Parthia and was of mixed Parthian and Greek ancestry It seems that Vologases II was defeated and deposed by his uncle , Pacorus II of Parthia ( ruled c. 78 -- 105 ) . His son was Vologases III of Parthia . - Vologases III (Parthian: Walagash, , Balsh, , Vghrsh) was a Parthian Prince who claimed the throne of the Parthian Empire about 105, in the last days of Pacorus II of Parthia (80105) and reigned over the eastern portion of the kingdom to 147. Vologases III was the son of Vologases II of Parthia. During his Parthian rule was also the Roman Client King of Armenia from 117/8 until 144 and from his Armenian Kingship is known as Vologases I or Vagharsh I. The period was one of civil war in the Parthian kingdom; for the early part of his reign Vologases III contended with Pacorus II's legitimate successors Osroes I (105116 and 117129), Parthamaspates (116117), and Mithridates IV (129140), who ruled Mesopotamia. Preoccupied by conflicts with the Romans, particularly the invasion by Roman emperor Trajan (98117), they were unable to effectively challenge Vologases III. After reading the paragraphs above, we are interested in knowing the entity with which 'vologases ii of parthia' exhibits the relationship of 'country of citizenship'. Find the answer from the choices below. Choices: - armenia - iran - iraq - parthian empire - roman empire - roman republic - russia - seleucid empire - turkey
iran