FTSE 100 slides and UK gas prices up amid fears strait of Hormuz will be closed for extended period

Middle East crisis – live updates

Business live – latest updates

Oil prices rose sharply and European stock markets fell on Monday, after the US seizure of an Iranian vessel hit hopes for a peace deal.

Brent crude, the international benchmark for oil prices, rose by as much as 5% on Monday to $95.50 (£70.75) a barrel.