Type 23 frigate HMS Richmond (top) conducts a Replenishment at Sea (RAS) with RFA Black Rover. © Crown Copyright 2014 Photographer: L(Phot) Gaz Weatherston from www.defenceimages.mod.uk
What’s behind Britain’s aggressive posture against Russia?

There are three likely explanations, most with an interest in getting the UK a geopolitical upper hand.