Candles are lit during a silent protest march to pay tribute to murdered Slovak journalist Jan Kuciak and his girlfriend, Martina Kusnirova, in Bratislava, Slovakia. CPJ and other press freedom groups are calling on the European Commission to investigate the killing. (AFP/Alex Halada)
Candles are lit during a silent protest march to pay tribute to murdered Slovak journalist Jan Kuciak and his girlfriend, Martina Kusnirova, in Bratislava, Slovakia. CPJ and other press freedom groups are calling on the European Commission to investigate the killing. (AFP/Alex Halada)

CPJ joins call for European Commission to fight impunity in journalist killings