The US president says Jerome Powell's "termination" as central bank chair "cannot come fast enough!"

The temporary measure by the government is aimed at stopping the spread of foot and mouth disease.

The supermarket giant forecasts pressure on profits as competition for customers intensifies.

Prices rose after the US Fed's chair warned tariffs could hit economic growth and fuel inflation.

The firms said operating expenses have risen "due to recent changes in global trade rules and tariffs".