Prime Minister Boris Johnson and Swedish Prime Minister Magdalena Andersson
(Picture: PA)Boris Johnson warned Vladimir Putin on Wednesday that if his forces attacked Finland or Sweden that Britain would assist in their defence even though they are not currently Nato members.
The Prime Minister signed a mutual security assurance with Prime Minister Magdalena Andersson in Sweden on Wednesday morning, and was later travelling to Finland to sign a similar security declaration with President Sauli Niinistö in Finland.
