Lothar Mueller was a guest lecture at the 4-day “P.I. International Summer School” in Sinaia/Romania. Subject of its 10th Edition was “Fraud”. Topic of its seminar “Red Flags on Fraud” with a Case Study. The „Summer School“ is open for Private Investigators throughout Europe and beyond. The Romanian Professional Association held the annual training event annually. Lothar Mueller was elected by secret ballot during this event as “Honorary Dean” of the Summer School.