What is "bagyidaw"

Bagyidaw (, ; also known as Sagaing Min, ; 23 July 1784 – 15 October 1846) was the seventh king of the Konbaung dynasty of Burma from 1819 until his abdication in 1837. Prince of Sagaing, as he was commonly known in his day, was selected as crown prince by his grandfather King Bodawpaya in 1808, and became king in 1819 after Bodawpaya's death. Bagyidaw moved the capital from Amarapura back to Ava in 1823.

Bagyidaw's reign saw the First Anglo-Burmese War (1824–1826), which marked the beginning of the decline of the Konbaung dynasty. Bagyidaw inherited the largest Burmese empire, second only to King Bayinnaung's, but also one that shared ill-defined borders with British India. In the years leading to the war, the king had been forced to suppress British supported rebellions in his grandfather's western acquisitions ( Arakan, Manipur and Assam), but unable to stem cross border raids from British territories and protectorates. His ill-advised decision to allow the Burmese army to pursue the rebels along the vaguely defined borders led to the war. The longest and most expensive war in British Indian history ended decisively in British favor, and the Burmese had to accept British terms without discussion. Bagyidaw was forced to cede all of his grandfather's western acquisitions, and Tenasserim to the British, and pay a large indemnity of one million pounds sterling, leaving the country crippled for years.

Devastated, Bagyidaw held out hope for some years that Tenasserim would be returned to him, and paid the balance of indemnity in 1832 at great sacrifice. The British redrew the border with Manipur in 1830, but by 1833, it was clear the British would not return any of the former territories. The king became a recluse, and power devolved to his queen Nanmadaw Me Nu (born in Pha Lan Gon) and her brother. His brother Crown Prince Tharrawaddy raised a rebellion in February 1837, and Bagyidaw was forced to abdicate the throne in April 1837. King Tharrawaddy executed Queen Me Nu and her brother but placed his brother under house arrest. Bagyidaw died on 15 October 1846, at age 62.