Daphne Caruana Galizia's Sister Mandy Mallia, right, protests outside the office of the Prime Minister at Castille, in Valletta, Malta, Tuesday, Dec. 3, 2019, as a delegation od European Union lawmakers is visiting the country after an investigation into the murder of leading investigative journalist Daphne Caruana Galizia implicated Prime Minister Joseph Muscat's chief of staff.  (AP Photo/Rene Rossignaud)
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