The World Tonight

As Alexei Navalny's widow vowed to continue her husband's fight, western countries are considering new sanctions against Russia. What measures - if any - could make a difference, following the Russian opposition leader's sudden death? We speak to Finland's foreign minister and the Chair of the Foreign Affairs Committee.

Also on the programme:

The latest on the escalating war of words between the business secretary and the former chair of the Post Office.

And the surprise appearance that brought some viewers to tears: we discuss perceptions of the life-changing Parkinson's disease - after Michael J Fox stole the show at last night's Baftas.