Answer:
The correct answer is Military junta .
Step-by-step explanation:
It is not theocracy as in theocracy church leaders are having the main role.
Second option is also not correct as republics are usually having democratic leadership.
It cannot be military monarchy as in monarchies individuals are having power, not the military.
Therefore junta is the correct answer as a lot of this example in the countries in Africa and South America where junta is holding the power.