The Iraqi capital Baghdad continues to reel under a fresh wave of car bombings, adding to the carnage that the embattled city — once a showpiece of affluence and stability in the Arab world — has suffered in recent months. At least 41 people were killed, following coordinated strikes during rush hour on Sunday, the first working day of the week in the region. The attacks targeted areas where there was a heavy concentration of Shias, mainly markets and a bus stations. Apparently, these blasts...