BELGRADE (Serbia), February 4 (SeeNews) – Serbia said on Thursday it has cancelled the sale contract for its 69.99% stake in river shipping company Jugoslovensko Recno Brodarstvo (JRB) to Austria’s Erste Donau-Dampfschiffahrtsgesellschaft (EDDSG) for 24.5 million euro ($33.9 million) after the buyer failed to pay the first installment of the price.