Question: What is the name of the Isles who were led by Aonghus Mór and covered a total land area of over 8300 km2?

<P0-S0> The Kingdom of the Isles comprised the Hebrides, the islands of the Firth of Clyde and the Isle of Man from the 9th to the 13th centuries AD. <P0-S1>  The islands were known to the Norse as the "Suðreyjar", or "Southern Isles" as distinct from the "Norðreyjar" or Northern Isles of Orkney and Shetland. <P0-S2>  The historical record is incomplete, and the kingdom was not a continuous entity throughout the entire period. <P0-S3>  The islands concerned are sometimes referred to as the Kingdom of Mann and the Isles, although only some of the later rulers claimed that title. <P0-S4>  At times the rulers were independent of external control, although for much of the period they had overlords in Norway, Ireland, England, Scotland or Orkney. <P0-S5>  At times there also appear to have been competing claims for all or parts of the territory. <P0-S6>  The islands involved have a total land area of over 8300 km2 and extend for more than 500 km from north to south. <SEP> <P1-S0> The Kingdom of the Isles comprised the Hebrides, the islands of the Firth of Clyde and the Isle of Man from the 9th to the 13th centuries AD. <P1-S1>  The islands were known to the Norse as the "Suðreyjar", or "Southern Isles" as distinct from the "Norðreyjar" or Northern Isles of Orkney and Shetland. <P1-S2>  The historical record is incomplete and the kingdom was probably not a continuous entity throughout the entire period. <P1-S3>  The islands concerned are sometimes referred to as the "Kingdom of Mann and the Isles", although only some of the later rulers claimed that title. <P1-S4>  At times the rulers were independent of external control, although for much of the period they had overlords in Norway, Ireland, England, Scotland or Orkney. <P1-S5>  At times there also appear to have been competing claims for all or parts of the territory. <P1-S6>  The islands involved have a total land area of over 8300 km2 and extend for more than 500 km from north to south. <SEP> <P2-S0>  He was a son of Domhnall mac Raghnaill, the eponym of Clann Domhnaill, a branch of Clann Somhairle. <P2-S1> Aonghus Mór mac Domhnaill (died c.1293) was a leading figure in the thirteenth-century kingdoms of the Isles and Scotland. <P2-S2>  Aonghus Mór appears to have succeeded his father in the mid part of the thirteenth century. <P2-S3>  At the time, the rulers of the Isles were fiercely independent of the Scottish Crown, and owed nominal allegiance to the distant Norwegian Crown. <P2-S4>  Aonghus Mór's first certain appearance in the historical record seems to evince his involvement in aiding native Irish kindreds against the consolidation of Anglo-Irish authority in the north-west Ireland. <P2-S5>  Such cooperation could have been undertaken in the context of overseas kindreds like Clann Domhnaill constructing Irish alliances to gain assistance against Scottish encroachment. <SEP> <P3-S0> Lord of Islay was a thirteenth- and fourteenth-century title borne by the chiefs of Clann Domhnaill before they assumed the title "Lord of the Isles" in the late fourteenth century. <P3-S1>  The first person regarded to have styled themself "Lord of Islay" is Aonghus Mór, son of the eponymous ancestor of the clan, Domhnall mac Raghnaill. <P3-S2>  The designation "of Islay" was frequently used by these lords and later members of the clan.