What is the iron curtain?

1.  the Romanian revolution was a period of violent civil unrest in Romania during December 1989 it over through the communist party and freed the country of communist rule in Romania

2. Gorbachev appointed as Communist Party General Secretary: Gorbachevian used perestroika to kick start the 1980s economy but the suddenness of these reforms caused instability both inside and out of the soviet union and would contribute to the collapse of the USSR in 1991

3. fall of berlin wall : the instability of the new reforms that Gorbachev instilled in the economy lead to the fall of the berlin wall and Russia losing their grip on eastern Europe

Summary:

I feel Romania gaining independence from communism was the start of Russia losing their grip on Eastern Europe and Gorbachen used Perestroika to kick start the Russian economy which caused instability in the economy which would cause the fall of the wall.

Explanation:

the most famous of all the units fighting in cuba, the "rough riders" was the name given to the first u.s. volunteer cavalry under the leadership of theodore roosevelt. roosevelt resigned his position as assistant secretary of the navy in may 1898 to join the volunteer cavalry. the original plan for this unit called for filling it with men from the indian territory, new mexico, arizona, and oklahoma. however, once roosevelt joined the group, it quickly became the place for a mix of troops ranging from ivy league athletes to glee-club singers to texas rangers and indians.

which statement best describes the relationship between the fourteenth amendment and the african american civil rights movement?