Turkish Prime Minister Recep Tayyip Erdogan (2ndR) flanked by with President of the National Coalition for Syrian Revolutionary and Opposition Forces Ahmed Moaz al-Khatib (3rdR) speaks to the audience during a meeting at Akcakale Refugee camp on December 30, 2012, in Urfa. International peace envoy for Syria Lakhdar Brahimi warned that the Syrian war was worsening 'by the day' as he announced a peace plan he believed could find support from world powers, including key Syria ally, Russia.