BELGRADE (Serbia), August 31 (SeeNews) – Belgrade share indices turned positive as turnover slid on Monday, stock exchange data showed. The blue-chip BELEX15 index of the Belgrade Stock Exchange rose 2.49% to 710.80 points after edging down 1.56% on Friday. The broader BELEXline index rose 1.66% to 1,354.84 points after falling 0.92% before the weekend.