Brent crude rises above $90 a barrel for the first time since 30 July after US president tells Tehran to surrender Business live – latest updates Oil prices have risen again after the two-month window to negotiate a peace deal in the US-Israel war on Iran expired on Monday with no end to the conf...
Source: [Guardian World](https://www.theguardian.com/business/2026/aug/18/oil-prices-rise-us-iran-brent-crude-donald-trump)