Treaty 7 was created in 1877 in southern Alberta to allow European settlement while restricting Indigenous lands. It was signed between the Blackfoot Confederacy and Queen Victoria's representatives. Key events leading to it included plans for a transcontinental railroad through Indigenous territories. European settlers had attitudes of ethnocentrism and imperialism, while Indigenous peoples initially saw benefits but later faced broken promises and loss of land and culture. The treaty continues to impact modern society and relations.