Kingdom of Mrauk U in the context of "First Toungoo Empire"

The Toungoo dynasty (Burmese: တောင်ငူမင်းဆက်, [tàʊɰ̃ŋù mɪ́ɰ̃ zɛʔ]; also spelt Taungoo dynasty, and also known as the Nyaungyan dynasty after 1599, was the ruling dynasty of Burma (Myanmar) from the mid-16th century to 1752. At its peak, Toungoo "exercised suzerainty from present-day Assam, Manipur to the Cambodian marches and from the borders of Arakan to Yunnan" and was the largest empire and the only great power country in the history of Southeast Asia." The dynasty ruled in two periods: the First Toungoo Empire (1510–1599) and the Nyaungyan Restoration (1599–1752).

Its early kings Tabinshwehti and Bayinnaung succeeded in reunifying the territories of the Pagan Kingdom for the first time since 1287 and in incorporating the Shan States for the first time, in addition to including Manipur, Chinese Shan States, Siam and Lan Xang. The empire collapsed in the 18 years following Bayinnaung's death in 1581. The dynasty quickly regrouped under the leadership of Nyaungyan Min and his son, Anaukpetlun, who succeeded in restoring a smaller, more manageable kingdom, encompassing Lower Burma, Upper Burma, Shan States and Lan Na by 1622. The Restored Toungoo kings, now based in Ava (Inwa), created a legal and political system whose basic features would continue under the Konbaung dynasty well into the 19th century. The crown completely replaced the hereditary chieftainships with appointed governorships in the entire Irrawaddy valley and greatly reduced the hereditary rights of Shan chiefs. Its trade and secular administrative reforms built a prosperous economy for more than 80 years.

Arakan (/ˈærəkæn/ or /ˌɑːrəˈkɑːn/; Burmese: ရက္ခိုင် [jəkʰàɪɴ], Rakhine: အာရက္ခ [à.ɹəkʰa̼]), formerly romanized as Aracan, is the historical geographical name for the northeastern coastal region of the Bay of Bengal, covering present-day Bangladesh and Myanmar. Historically known as "Arakan" for several centuries, the region is now generally associated with the geographically smaller Rakhine State, situated in western Myanmar. The people of the region were known as the Arakanese. When Burma gained independence from Britain in 1948, the Burmese part of the region was called Arakan State. The Burmese military junta changed its name to Rakhine State in 1989 – along with the country's name being changed from Burma to Myanmar, and its capital name from Rangoon to Yangon, while Burmese language name remained unchanged as မြန်မာ (Myanmar) and ရန်ကုန် (Yangon).

Arakan's first states can be traced to the 4th century. Arakan was one of the first Indianised kingdoms in Southeast Asia. It was home to the sacred Mahamuni sculpture of Buddha, which was later transferred to Mandalay by Burmese conquerors in the 18th century. For 356 years between 1428 and 1784, Arakan was ruled by the Kingdom of Mrauk U from the city of Mrauk U. In 1784, Arakan was annexed by the Konbaung Dynasty under the reign of King Bodawpaya.

The history of Myanmar (Burmese: မြန်မာ့သမိုင်း Myănma thămāing) covers the period from the time of first-known human settlements 13,000 years ago to the present day. Native to three imperial dynasties of South-east asia, the history of Myanmar is intertwined with the socio-political and cultural developments in the region over the past millennium. The earliest inhabitants of recorded history were Tibeto-Burman-speaking people who established an array of Pyu city-states that ranged as far south as Pyay and adopted Theravada Buddhism.

Another group, the Bamar people, entered the upper Irrawaddy valley in the early 9th century. They went on to establish the Pagan Kingdom (1044–1297), the first-ever unification of the Irrawaddy valley and its periphery. The Burmese language and culture slowly came to replace Pyu norms during this period. After the First Mongol invasion of Burma in 1287, several small kingdoms, of which the Kingdom of Ava, the Hanthawaddy kingdom, the Kingdom of Mrauk U and the Shan States were principal powers, came to dominate the landscape, replete with ever-shifting alliances and constant wars. From this time, the history of this region has been characterised by geopolitical struggles between the Bamar ethnic group, and the multitude of smaller ethnic groups surrounding them.