Kolja, Son of People's Enemy by Antal Halmos

Miklós Kovács, one of the leaders of the Hungarian Commune escapes and is shot by Stalin's dogs. His 8 years old son gets stuck in Moscow and lives the life of "son of people's enemy". He returns to Hungary in the summer of 1956, meets her mother and through her famous intellectuals, including Imre Nagy, who a few months later becomes prime minister during the revolution of '56, and after the suppression of it is executed. Fate, history in a nutshell.