United Nations, March 3 – UN Secretary-General Antonio Guterres has engaged in diplomatic talks with leaders in the Gulf region as the global organization expressed concern over the global economic repercussions of the Iran war.The UN is "concerned about the potential negative impacts that the military activities in the region could have on the global economy," Stephane Dujarric, Guterres' spokesperson, said on Monday."And these impacts, as they often do, hit the most vulnerable the...