Collision course

摘要

THE DRUMS of war are beating once again. An American aircraft-carrier strike group is steaming towards the Persian Gulf, joined by B-52 bombers, after unspecified threats from Iran. John Bolton, the national security adviser, says any attack on America or its allies "will be met with unrelenting force". In Tehran, meanwhile, President Hassan Rouhani says Iran will no longer abide by the terms of the deal signed with America and other world powers, whereby it agreed to strict limits on its nuclear programme in return for economic relief. Iran now looks poised to resume its slow but steady march towards the bomb-giving American hawks like Mr Bolton further grievances.