Diego Lagomarsino, a computer expert who gave late prosecutor Alberto Nisman the gun that killed him, speaks to reporters during a press conference in Buenos Aires last month.
Pope Francis leads the consistory at St. Peter's Basilica in Vatican City. In addition to 15 new electors, Pope Francis named five new cardinals who are over the age of 80 and, therefore, ineligible to vote in a conclave.
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People look at a portrait of Oscar Romero at the cathedral of San Salvador, where as archbishop he resisted a brutal regime. He was murdered and the Vatican has declared him a martyr.
A man holds a pencil in the air during a minute of silence in Paris on Thursday for the cartoonists and other victims of gunmen on the offices of French satirical newspaper Charlie Hebdo.
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An Iraqi Christian prays inside a shrine on the grounds of the Mazar Mar Eillia Catholic Church in Irbil, in northern Iraq. Irbil has become home to hundreds of Iraqi Christians who fled their homes as the Islamic State advanced earlier this year.
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