How did the south a military tradition prove an advantage in the war?

Atsar was a russian leader in early 1900 who was similar to a?

The truman doctrine created what? a pot holes in i-25 b lack of concern for space missions c a new technology that would erase german radio waves. d the worldview that the u.s. is just and good and that the u.s.s.r. is tyrants and mad men. answer

In ww1 what was not a new type of weapon used