http://www.euronews.net/ Relentless violence and relentless diplomacy continue as Syria sinks further into chaos. A large plume of smoke seen rising into the sky above Homs is from a major oil pipeline hit as government forces bombard the city, activists say. The regime blames 'terrorists' for the destruction. President Assad's soldiers are also shelling Hama, the opposition claims. It says elite troops have stormed a central area of Damascus, searching for rebels.