The IKEA Group has stopped selling meatballs in some parts of Europe as an "extra-precautionary measure" after tests detected horsemeat in the product.
The sales stop concerns meatballs manufactured by one supplier in Sweden and applies to all European countries except for Norway, Russia and a limited number of products in Switzerland and Poland.
More top news
It reportedly threatened attacks on planes "flying from Heathrow to the US" across the July 4 US Independence Day holiday weekend.
Accompanied by the Duke of Edinburgh, the Queen will attend the opening ceremony of the fifth session in the Holyrood chamber.
Ms Leadsom has received the backing of Ian Duncan Smith, the former work and pensions secretary.