Blackshirts were the fascist military wing under the leadership of , while the Bolsheviks were a communist group led by .

The correct answers are:

- Benito Mussolini;

The so called Blackshirts were originally a paramilitary wing of the Nationalist Fascist Party in Italy, and they were serving Benito Mussolini. After the year of 1923, they became an all-volunteer militia in the Kingdom of Italy.

- Vladimir Lenin;

The Bolsheviks were a wing of the Russian Social-Democratic Worker's Party, and they were led by Vladimir Lenin in an attempt to gain control over the country, and indeed they succeeded in their goal.

Explanation:

- Benito Mussolini ;and - Vladimir Lenin;

the protestant reformation's started in 1517, disturbing the religious and political order in europe´s catholic countries. the outcome was the european wars of religion prosecuted in europe in the 16th, 17th and part of the 18th century. nonetheless, uprisings, territorial disputes, and great power conflicts were also causes of the wars.