What provoked the red river war ?

The major influence wa ls that the U.S wanted to remove Indian tribes from Texas and put them on reservations.

we need the map to answer the question

to reform the distraught soviet union, the democratization of the communist party was promoted through party secretary mikhail gorbachev's policies of “perestroika” and “glasnost.” perestroika refers to the reconstruction of the political and economic system established by the communist party.