The missile that killed two people in a Polish village was almost immediately reported as being Russian, but now is put down to an ‘unfortunate accident’ as Ukraine defended itself.

Sitrep explains how we got to that important truth before a major misjudgement was made.

We also reports from Poland where hundreds of British troops deployed to help the NATO ally have been on exercise.

And we assess the announcement of an abrupt end to Britain’s decade long military presence in Mali, despite the fact no one’s saying it’s ‘job finished’