Baghdad | |
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State | Baghdad Governorate |
Country | Iraq |
Capital | |
Population | 7216040 |
Baghdad (; Arabic: بَغْدَاد [baɣˈdaːd] (listen)) is the capital of Iraq and one of the largest cities in the Arab world. Located along the Tigris, near the ruins of the Akkadian city of Babylon and the ancient Iranian capital of Ctesiphon, Baghdad was founded in the 8th century and became the capital of the Abbasid Caliphate. Within a short time, Baghdad evolved into a significant cultural, commercial, and intellectual center of the Muslim world. This, in addition to housing several key academic institutions, including the House of Wisdom, as well as hosting a multiethnic and multireligious environment, garnered the city a worldwide reputation as the "Centre of Learning".
Baghdad was the largest city in the world for much of the Abbasid era during the Islamic Golden Age, peaking at a population of more than a million. The city was largely destroyed at the hands of the Mongol Empire in 1258, resulting in a decline that would linger through many centuries due to frequent plagues and multiple successive empires.
Vladivostok | |
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State | |
Country | |
Capital | |
Population | 606589 |
Vladivostok (Russian: Владивосто́к, IPA: [vlədʲɪvɐˈstok] (listen)) is the largest city and the administrative centre of Primorsky Krai, Russia. The city is located around the Golden Horn Bay on the Pacific Ocean, covering an area of 331.16 square kilometres (127.86 square miles), with a population of 606,561 residents, up to 812,319 residents in the urban agglomeration. Vladivostok is the second-largest city in the Far Eastern Federal District, as well as the Russian Far East.
The city was founded in 1860 as a Russian military outpost after the Treaty of Aigun and the Convention of Peking with the Qing dynasty. In 1872, the main Russian naval base on the Pacific Ocean was transferred to the city, and thereafter Vladivostok began to grow. After the outbreak of the Russian Revolution in 1917, Vladivostok was occupied in 1918 by foreign troops, the last of whom were not withdrawn until 1922, by that time the anti-revolutionary White Army forces in Vladivostok promptly collapsed, and Soviet power was established in the city.