Sons of Egypt’s long-ruling President Hosni Mubarak, the two brothers and their allies prospered from the liberalization of the country’s economy — a policy effort led by Gamal himself. After the Arab Spring revolt of 2011, the two were charged in multiple corruption cases, although many were later dropped.

Their lawyers told OCCRP that neither Swiss nor Egyptian investigations have found any evidence of suspicious activity in their Swiss assets.

Read OCCRP’s investigation into how Credit Suisse served regional elite on the eve of the Arab Spring.