Complex sentence: Governmental authorities may also agree to this peace for their citizens, by non-interference in drug trafficking and other criminal activities; conversely organised crime groups benefit from reduced competition and risk, and non-harassment of their members and families.
Split into simpler sentences: Governmental authorities may also agree to this peace for their citizens, by non-interference in drug trafficking and other criminal activities. Conversely, organized crime groups benefit from reduced competition and risk, and non-harassment of their members and families.