Iran’s IRGC says it hit four vessels in the northern Gulf and three more struck mines near the strait of Hormuz

• Shipping workers: how is the Middle East conflict affecting you?

Oil prices jumped to a five-month high on Thursday after ​attacks in Saudi Arabia and hits to tankers in the strait of Hormuz threatened further disruptions to the world’s crude supply.

Brent crude, the international benchmark for oil prices, rose by 3% to hit $112 a barrel for first time since 18 May.

France’s bond market hit by another bout of selling as country recovers from weekend protests

• Business live – latest updates

French borrowing costs continued to rise on Thursday, as investors fret that France’s government is struggling to pass a federal budget after public protests gripped the country.

France’s bond market was hit with another bout of selling, with the difference between French and German 10-year borrowing costs – a metric for the risk premium attached to French debt – rising to its highest level in almost 15 years.

France’s bond market hit by another bout of selling as country recovers from weekend protests

• Business live – latest updates

French borrowing costs continued to rise on Thursday, as investors fret that France’s government is struggling to pass a federal budget after public protests gripped the country.

France’s bond market was hit with another bout of selling, with the difference between French and German 10-year borrowing costs – a metric for the risk premium attached to French debt – rising to its highest level in almost 15 years.