The escalations intensify the risk of further pressure on global oil supply and prices.

By Nayera Abdallah, Eman Abouhassira and Enas AlashrayDUBAI/CAIRO, July 20 (Reuters) - Yemen's Iran-aligned Houthis said on Monday they were imposing a naval blockade on Saudi…

US President Donald Trump vowed that Iran would “pay” for killing three US soldiers despite signs Tehran and Washington want to resume diplomacy, even as a potential new front in…