Who is abu bakr and why is he important in the history of islam

Abu bakr is one of the earliest converts to Islam. He was a chief adviser to the Prophet Muhammad. After Muhammad's death, he was elected leader of the Muslim Community. He was also the first man converted to Islam when Prophet Muhammad introduced the religion. 

The native americans, spanish, french and americans all name places in our state. the word “arkansas” came from the quapaw indians, by way of early french explorers. at the time of the early french exploration, a tribe of indians, the quapaws, lived west of the mississippi and north of the arkansas river.

It was a combination of conquests and alliances