The long-anticipated national dialogue process to find a political solution to the two-year-old crisis in Bahrain was due to begin today despite declarations of mistrust on both sides.Related Stories20 people killed in Iraq market blastsVideo: Iran shows US drone footageSunnis protest as car bombs claim 36 livesTalks on Bahrain crisis begin despite uneaseAhmadinejad: I’ll join nuclear talks if West eases pressure