Syria: 'Clear from rebel exchanges they were behind chem attack' ex-hostage Belgian writer Pierre Piccinin

There's been no official findings yet on who was behind the chemical attack which sparked America's appetite for war. And while Washington accuses president Assad of being responsible - some westerners who were inside the country at that time challenge this notion. RT's Bill Dod spoke to Belgian writer Pierre Piccinin. He came to Syria under the rebels' protection - but later found himself in their detention. READ MORE: http://on.rt.com/f6cuc6