930 establishments

The (; , anglicised as Althing or Althingi), is the national legislature of Iceland, which is also known in the English language as the Icelandic Parliament or as the Parliament of Iceland. Established in 930, it is the oldest legislature in the world, although the Tynwald is the oldest continuous legislature in the world, because the Althing was disbanded in 1800 and restored in 1845.

Daylmian dynasty ruling the north of Iran (930–1090)