The 420s decade ran from January 1, 420, to December 31, 429.
Khuzestan Province is one of the 31 provinces of Iran. It is in the southwest of the country, bordering Iraq and the Persian Gulf. Its capital is Ahvaz and it covers an area of 63,238 square kilometres (24,416 sq mi). Since 2014, it has been part of Iran's Region 4.
Gundeshapur was the intellectual centre of the Sassanid Empire and the home of the Academy of Gundishapur, founded by Sassanid king Shapur I. Gundeshapur was home to a teaching hospital and had a library and a centre of higher learning. It has been identified with extensive ruins south of Shahabad, a village 14 km south-east of Dezful, to the road for Shushtar, in the present-day province of Khuzestan, southwest Iran.
The Kingdom of Armenia, also the Kingdom of Greater Armenia, or simply Greater Armenia, sometimes referred to as the Armenian Empire, was a monarchy in the Ancient Near East which existed from 321 BC to 428 AD. Its history is divided into the successive reigns of three royal dynasties: Orontid, Artaxiad and Arsacid (52–428).
Dezful also Romanized as Dezfūl and Dezfool; also known as Dīzfūl and Ab I Diz is a city and capital of Dezful County, Khuzestan Province, Iran. At the 2011 census, its population was 420,000 people in 105,000 families. In 2006, the city had 235,819 inhabitants.
Kermanshah, also known as Kermashan, is the capital of Kermanshah Province, located 525 kilometres from Tehran in the western part of Iran. According to the 2016 census, its population is 946,681. A majority of the people of Kermanshah are bilingual in Southern Kurdish and Persian, and the city is the largest Kurdish-speaking city in Iran. Kermanshah has a moderate and mountainous climate. Most of the inhabitants of Kermanshah are Shia Muslims, but there are also Sunni Muslims, Christians, and followers of Yarsanism.
Andimeshk is a city and capital of Andimeshk County, Khuzestan Province, Iran.
Khorramabad, alternatively romanized as Khorramābād, Khoramabad, Khurramabad, Khorram Abad, or Khur Ramābād, is a city and the capital of Lorestan Province, Iran. At the time of the 2016 census, its population was 373,416 persons. Khorramabad is situated on the Zagros Mountains. Khorramabad Airport is 3 km south of the city proper. Khorramabad is the largest Luri-speaking city in Iran.
Mohammad Ali Mirza Dowlatshah was a famous Iranian Prince of the Qajar Dynasty. He is also the progenitor of the Dowlatshahi Family of Persia. He was born at Nava, in Mazandaran, a Caspian province in the north of Iran. He was the first son of Fath-Ali Shah, the second Qajar king of Persia, and Ziba Chehr Khanoum, a Georgian girl of the Tsikarashvili family. He was also the elder brother of Abbas Mirza. Dowlatshah was the governor of Fars at age 9, Qazvin and Gilan at age 11, Khuzestan and Lorestan at age 16, and Kermanshah at age 19.
Damghan is the capital of Damghan County, Semnan Province, Iran. At the 2006 census, its population was 57,331, in 15,849 families. It is situated 342 km (213 mi) east of Tehran on the high-road to Mashad, at an elevation of 1,250 m (4,101 ft). It is one of the oldest cities on the Iranian plateau, stretching back 7,000 years, and boasts many sites of historic interest. The oldest of these is Tappeh Hessar, lying to the southeast of the city, which holds the ruins of a castle dating from the Sasanian Empire.
The Arsacid dynasty or Arshakuni, ruled the Kingdom of Armenia from 12 to 428. The dynasty was a branch of the Arsacid dynasty of Parthia. Arsacid kings reigned intermittently throughout the chaotic years following the fall of the Artaxiad dynasty until 62 when Tiridates I secured Parthian Arsacid rule in Armenia. However, he did not succeed in establishing his line on the throne, and various Arsacid members of different lineages ruled until the accession of Vologases II, who succeeded in establishing his own line on the Armenian throne, which would rule the country until it was abolished by the Sasanian Empire in 428.
The Sasanian or Sassanid Empire, officially known as the Empire of Iranians and also referred to by historians as the Neo-Persian Empire, was the last Iranian empire before the early Muslim conquests of the 7th–8th centuries CE. Named after the House of Sasan, it endured for over four centuries, from 224 to 651 CE, making it the longest-lived Persian imperial dynasty. The Sasanian Empire succeeded the Parthian Empire, and re-established the Persians as a major power in late antiquity alongside its neighbouring arch-rival, the Roman Empire.
Roman Armenia refers to the rule of parts of Greater Armenia by the Roman Empire, from the 1st century AD to the end of Late Antiquity. While Armenia Minor had become a client state and incorporated into the Roman Empire proper during the 1st century AD, Greater Armenia remained an independent kingdom under the Arsacid dynasty. Throughout this period, Armenia remained a bone of contention between Rome and the Parthian Empire, as well as the Sasanian Empire that succeeded the latter, and the casus belli for several of the Roman–Persian Wars. Only in 114 was Emperor Trajan able to conquer and incorporate it as a short-lived province.
Amida was an ancient city in Mesopotamia located where modern Diyarbakır, Turkey now stands.
The Band-e Kaisar, Pol-e Kaisar, Bridge of Valerian or Shadirwan was an ancient arch bridge in Shushtar, Iran, and the first in the country to combine it with a dam. Built by the Sassanids, using Roman prisoners of war as workforce, in the 3rd century AD on Sassanid order, it was also the most eastern example of Roman bridge design and Roman dam, lying deep in Persian territory. Its dual-purpose design exerted a profound influence on Iranian civil engineering and was instrumental in developing Sassanid water management techniques.
Romans in Persia is related to the brief invasion and occupation of western and central areas of Parthia by the Romans during their empire. Emperor Trajan was even temporarily able to nominate a king of western parts of Parthia, Parthamaspates, as ruler of a Roman "client state" in Parthia.
Kharanaq is a village located 70 km north of Yazd in Rabatat Rural District, Kharanaq District, Ardakan County, Yazd Province, Iran. At the 2006 census, its population was 433, in 133 families. The town and its minaret have become a minor tourist attraction. Kharanaq, which was known as a world and historical village, was introduced as the 23rd city of Yazd province on July 6, 2020. This 4500-year-old city is surrounded by mountains on one side and desert from the other. Many buildings in Kharanaq/ Kharanagh are completely collapsed and ramshackle, but among them, the remaining mosque from the Qajar period, a shaking minaret from 17th and the caravanserai of the city have been reconstructed and can be visited.
Sasanian art, or Sassanid art, was produced under the Sasanian Empire which ruled from the 3rd to 7th centuries AD, before the Muslim conquest of Persia was completed around 651. In 224 AD, the last Parthian king was defeated by Ardashir I. The resulting Sasanian dynasty would last for four hundred years, ruling modern Iran, Iraq, and much territory to the east and north of modern Iran. At times the Levant, much of Anatolia and parts of Egypt and Arabia were under its control. It began a new era in Iran and Mesopotamia, which in many ways was built on Achaemenid traditions, including the art of the period. Nevertheless, there were also other influences on art of the period that came from as far as China and the Mediterranean.
Artashat ; Hellenized as Artaxata and Artaxiasata, was a large commercial city and the capital of ancient Armenia during the reign of king Artaxias I; the founder of the Artaxiad Dynasty of the ancient Kingdom of Armenia. The name of the city is derived from Iranian languages and means the "joy of Arta". Founded by King Artaxias I in 176 BC, Artaxata served as the capital of the Kingdom of Armenia from 185 BC until 120 AD, and was known as the "Vostan Hayots".
The Izad Khast Castle is located in Izadkhast in the Fars Province, central Iran. The castle was built during the Sassanid Empire and functioned as fortified walled city on the ancient Silk Road that ran through central Iran. It is the second largest adobe building in the world after Arg-e Bam.
