For 10 points, name this tribe that settled and formed the Kingdom of Hungary.
The name of a modern-day country stems from the "ten arrows" alliance that this people joined. This group reversed a loss dealt by Margrave Luitpold at the Battle of Pressburg, similar to a defeat they dealt to Louis the Child near Augsburg. Although they raided settlements up to Otranto and the Pyrenees and extracted a tribute from the Byzantines, this group was defeated at Lechfeld by Otto the Great, after which their ruler Geza adopted Christianity and this tribe formed a kingdom first led by Stephen I. For 10 points, name this tribe that settled and formed the Kingdom of Hungary.
The name of a modern-day country stems from the "ten arrows" alliance that this people joined.
{Magyars} [or {Hungarians} until {Hungary} is mentioned]