Iran and the United States threatened to intensify attacks on Thursday after Yemen's Houthi rebels struck Saudi oil tankers in the Red Sea, driving Brent crude above $100 a barrel and fuelling fears of a widening regional conflict and renewed pressure on the global economy.
Iran and the United States threatened to intensify attacks on Thursday after Yemen's Houthi rebels struck Saudi oil tankers in the Red Sea, driving Brent crude above $100 a barrel and fuelling fears of a widening regional conflict and renewed pressure on the global economy.
