HELL PL. 1. A country's military leads a successful revolution, overthrowing the existing government. A new government operated by the military is established.
a
Presidential b. Parliamentary c. Republic d Dictatorial

D. Dictatorial

Explanation:

A military dictatorship is a dictatorship in which the military exerts complete and substantial control over political authority, and the dictator is often a high-ranked military officer.

the triple alliance. germany and austria-hungary were already allies by 1879 when, worried about a threat from russia, they formed the dual alliance. italy joined the group in 1882. there was a concern about a possible attack from france and the alliance needed powerful friends to defend it.