Original sentence: Matchabelli (July 23, 1885 - March 31, 1935) was a Russian Prince of Georgian descent and ambassador to Italy, but fled the Soviet Union and migrated to the United States after the 1917 Russian Revolution
Edited sentence: Matchabelli (July 23, 1885 - March 31, 1935) was a Russian Prince of Georgian descent and ambassador to Italy, but fled the Soviet Union and immigrated to the United States after the 1917 Russian Revolution