Lobby refers to a group that has mutual interests. This is really important because allows debates to improve their government and social structure. An evident example of a lobby is The Senators Chamber, it's an nowadays example, but it gives the idea of the importance of lobbying.
Before contact with the whites, Utah's American Indians did not have formal kinds of government. Today, Indians tribes are considered sovereign nations, and they have tribal governments. But tribe members are still citizens of and subject to the laws of the United States and Utah.
I mean which lands? I'm not a Muslim but I'm Indian. Actually Europeans tried to control the lands that are very rich and that's what Asia is....the land of everything.