Tehran resident Hamid struggles to sleep as fears of renewed conflict haunt the Iranian capital after last year’s 12-day war with Israel.“I don’t sleep well at night even while taking pills,” Hamid said, as he expressed concern for his “family’s health … my kids and grandchildren”.The city woke up to blasts overnight from June 12 to 13 last year as Iran’s arch-enemy Israel launched an unprecedented military campaign.The war erupted as Iran was preparing for another round of talks with the...