US-Iran deal may get oil flowing again, but region’s root problems are unsolved

Few analysts believe final settlement can be reached in 60 days – and even if it is, war and instability could soon returnMiddle East crisis – live updatesIn much of the Middle East, news that the US and Iran had come to a fragile agreement was greeted with relief tempered with doubt that any deal would resolve the turbulent region’s deep problems or even prevent a future return to war.In Kuwait, a frequent target of Iranian drone strikes during the 15-week conflict, Iyad Joumma, a 37-year-old J...