According to the report from Khartoum on February 13^th (this Wednesday),the price of Dollar has  hit a historical high in the black market in Sudan.The exchange rate between SDG and USD has reduced to 1USD/83 SDG.Because Sudan Bank lacks the liquidity.The Dollar has two prices in the black market now.In which the price of dollar,which was bought by cheque,is higher than that,which was bought by cash,generally.According to the recent news from the traders in the black market,now the price of the Dollar,which was bought by cheque,has reached to 1USD/83 SDG.And the price by cash is 1USD/64.5 SDG.