Police in Istanbul detained 31 suspects in a fund-related investigation, including former AK Parti MP and former prime minister adviser Ertan Aydın. The Istanbul Chief Public Prosecutor’s Office launched the case after examining reports sent by Turkey’s Capital Markets Board, or SPK, and written submissions. Investigators then ordered detention for 31 suspects. The operation started with the capture of 26 people. The remaining five suspects were hunted down and detained in a later phase. The names of those detained in the most recent round were shared as Ertan Aydın and Abdullah Dal, Fahri Uğur, Hakan Eryılmaz, and Seda Tarım. The investigation process described centers on the SPK materials and the written requests evaluated by prosecutors. At the latest stage reported, 31 suspects are in police custody as the Istanbul investigation continues.