The UK government has summoned the Russian ambassador in response to what it called an 'unprecedented and unfounded public campaign of aggression' following Russia's expulsion of six British diplomats, whom it accused of spying and sabotage. The UK Foreign Office rejected these claims, labeling them 'malicious and completely baseless,' and emphasized that such behavior violates diplomatic norms as outlined in the Vienna Convention. This incident escalates ongoing tensions between the UK and Russia, particularly as UK Prime Minister Sir Keir Starmer prepares to discuss military support with US President Joe Biden. The Foreign Office condemned Russia's actions as part of a broader strategy to undermine UK security and democracy, which includes disinformation and harassment of UK diplomatic missions. The situation reflects a series of diplomatic disputes between the two nations over the past year, including previous expulsions of diplomats. The UK remains firm that Russia's aggressive tactics will not succeed.