TUNISIA-LIBYA-ISIS

The widow of murdered Tunisian opposition figure Chokri Belaid, Basma Khalfaoui arrives at the headquarters of the National Union of Tunisian Journalists in Tunis on January 8, 2015 as journalists gather after the Libyan branch of the Islamic State (IS) jihadist group claimed they executed Tunisian journalist Sofiene Chourabi and photographer Nadhir Ktari, who both went missing in Libya in September. In a statement signed by the "communication service of the province of Barqa", IS accused the two Tunisians of having worked for "a satellite channel that fights religion". AFP PHOTO / FETHI BELAID (Photo credit should read FETHI BELAID/AFP via Getty Images)