The United States is preparing to send diplomats back to its embassies in the Middle East after evacuations triggered by recent conflicts, specifically the Iran war. Reports indicate that this move signals a stabilization in the region and a reduced likelihood of renewed fighting. The decision comes as Brent crude oil prices react positively, retreating to $87, suggesting that the prospect of increased diplomatic engagement is calming the oil market. However, questions remain regarding the overall security and strength of US embassies in the region.