ISTANBUL (Turkey), August 22 (SeeNews) – Turkish investment and development bank Turkiye Sinai Kalkinma Bankasi [BIST:TSKB] said on Friday it has signed a $250 million (188 million euro) loan agreement with the World Bank for on-lending to small- and medium-size enterprises (SMEs) and export-oriented enterprises (EOEs) through Islamic banks and factoring firms.