1. Compulsive preoccupation with a fixed idea or an unwanted feeling or emotion, often accompanied by symptoms of anxiety. 2. A compulsive, often unreasonable idea or emotion.
Date of Birth: 22 May, 1987. Ethnicity: Serbian. Novak Djokovic is a Serbian tennis player. He is the son of Dijana (Å½agar), from Vinkovci, and SrÄan Djokovic, from Jasenovo Polje. His paternal grandfather was from Montenegro. His siblings, Marko and Djordje, are also tennis players.
Ivo Robic (1923-2000), a famous Croatian pop singer who made the German song  Morgen  a hit in Europe and in the USA. At the Zagreb Music Conservatoire he studied piano, clarinet, saxophone, flute, and double bass, and was lauded by his teachers as a musical prodigy.