Some 729 delegates out of 737 voted to re-elect Orban at Fidesz's party congress, state news agency MTI reported. There were no challengers running against him. BUDAPEST, June 13 (Reuters) - Hungary’s main opposition Fidesz party re-elected former Prime Minister Viktor Orbán as its leader on Saturday for another year despite the party’s loss of power in an April 12 election to the centre-right Tisza party. Nationalist Orban , 62, provided inspiration for right-wing conservatives across Europe