Panama Papers: Mossack Fonseca ‘helped firms subject to sanctions’ – BBC News Featured International Panama Papers: Mossack Fonseca ‘helped firms subject to sanctions’ – BBC News Editor April 5, 2016 The Panama legal firm at the heart of a massive data leak kept clients who were subject... Read More Read more about Panama Papers: Mossack Fonseca ‘helped firms subject to sanctions’ – BBC News