pINTERNATIONAL PAPERS - Weds. 11.02.15: Papers across the world focus on the last ditch summit to find a peaceful solution to unrest in Ukraine. Also, papers in the States pay tribute to Kayla Mueller. The 26-year-old American who was being held captive by the Islamic State Group has been confirmed dead. This comes as President Obama will seek a formal authorization from Congress to fight the Islamic State Group.