Tankers are facing a higher risk of attacks and intimidation as they try to get critical shipments through the Strait of Hormuz after Iran issued new warnings it would block routes that it has not authorized, sources said.

Intensifying attacks by Russia and Ukraine ahead of the winter are further endangering navigational safety in the Black Sea, Turkish Foreign Minister Hakan Fidan said on Thursday, adding that world powers must not allow the region to be turned into a new front in the war.

Mexico's auto exports posted their biggest slump so far this year, data from statistics office INEGI showed on Wednesday, a decline analysts attributed to tariff policies from the US, the biggest market for the Latin American country's top industrial sector.