Conservative Prime Minister Andrej Plenkovic claims victory in Croatia's parliamentary elections, although the results presage difficult negotiations to secure a majority to form a new government. Plenkovic's Croatian Democratic Union (HDZ) won 60 seats in the 151-member assembly, results from more than 90 percent of the polling stations showed. A centre-left coalition led by the Social Democrats (SDP) won 42. IMAGES AND SOUNDBITE