Latest in the series İsmail Saymaz, Murat Ağırel and Şaban Sevinç to testify in fund probe

As a review of developments in investment funds was launched on President Recep Tayyip Erdoğan's instructions, State Supervisory Council (DDK) President Salih Tanrıkulu left his deputy chairmanship and board membership at Borsa Istanbul (BIST).