In 1494 how did the pope resolve the coflicat over colonies between spain and portugal

The conflict between Spain and Portugal over colonial rights was resolved by the Pope through the Treaty of Tordesillas. It split the colonial world into a place for Portuguese colonization, and one for Spanish. 

The Portuguese were given all of Africa, the eastern most tip of now Brazil, and--later clarified in the Treaty of Saragossa--everything between the 46th meridian, and the 142nd meridian. Spain was given rights to the opposite, from the 142nd to the 46th meridian.

Is there not a question though?