What is Abbadid dynasty?

The Abbadid dynasty or Abbadids was an Arab Muslim dynasty which arose in al-Andalus on the downfall of the Caliphate of Cordoba. After the collapse, there were multiple small Muslim states called taifas, each ruled by a different family or tribe: the Hammudids, the Zayrids, the Jahwarids, the Dhul-Nunids, the Amirids, the Tojibids, and the Hudids. Of all of these small groups, the Abbadid were the strongest and before long absorbed most of the others. Abbadid rule lasted from about 1023 until 1091, but during the short period of its existence it exhibited singular energy and typified its time.