Greece’s Health Minister Thanos Plevris announced plans to sue Novartis over what he alleges are illegal practices. The scandal has been playing out for several years, with Novartis alleged to have paid Greek public officials and health care providers to increase prescriptions for the company’s drugs and maintain higher prices.

The U.S. FBI is investigating corporate giants Johnson & Johnson, Siemens, General Electric and Philips for allegedly paying kickbacks as part of a scheme involving medical equipment sales in Brazil, two Brazilian investigators told Reuters.