Mikhail Bulgakov

Mikhail Afanasyevich Bulgakov was a Russian writer, medical doctor and playwright active in the first half of the 20th century. He is best known for his novel The Master and Margarita, published posthumously, which has been called one of the masterpieces of the 20th century.
He is also known of magnificent plays The White Guard, Ivan Vasilievich (play), Flight (play), The Days of the Turbins and other works of the 1920s and 1930s. He wrote mostly about bout the horrors of a fratricidal Russian Civil War and about the fate of Russian intellectuals and officers of the Tsarist Army caught up in revolution and Civil War.
Some of his works were banned by Soviet government and personally by Joseph Stalin after by them was decided that they "glorified emigration and White generals". On the other hand, Stalin loved The Days of the Turbins very much and reportedly saw it at least 15 times.