Minor demonstrations are possible outside UK and other Western diplomatic and commercial facilities in the country. While such events are unlikely to be violent or significantly disruptive, they will have the potential to impede entry and exit to such locations and could lead to the temporary suspension of routine consular services at short notice. Public criticism could also be directed at those countries perceived as supporting the diplomatic measures against Moscow.
Diplomatic tensions between Russia and the international community increased in March after the UK accused Russia of being responsible for the attempted murder of Sergei Skripal, a former double agent who arrived in the UK in 2010 following a spy exchange. Skripal and his daughter were targeted in a chemical attack in Salisbury, UK, March 4. Several countries announced diplomatic sanctions against Russia over the incident, including the UK and other EU member states - namely Croatia, Czech Republic, Denmark, Estonia, Finland, France, Germany, Hungary, Italy, Latvia, Lithuania, Netherlands, Poland, Romania, Spain, and Sweden - the US, Australia, Canada, Norway, Albania, Iceland, and Macedonia. Russia denies that it was involved in the chemical attack and has heavily criticized the international reaction, announcing proportionate retaliatory expulsions of diplomatic staff.
The UK government requested that the Organization for the Prohibition of Chemical Weapons (OPCW), the independent international body that ensures international compliance with the Chemical Weapons Convention (CWC), investigate the Salisbury incident to check Russian compliance. The OPCW concurred with the UK's assessment that the nerve agent was from the Novichok family, though did not at that time have the mandate to apportion blame. However, at the UK's request and against Russian opposition, the OPCW was granted the authority June 27 to make judgments on the perpetrators of chemical attacks in future investigations. If the OPCW is called on to make such a judgment following the Amesbury poisoning, it will likely significantly anger Russia and lead to a further deterioration in that country's international relations. In addition, wider economic and diplomatic penalties could be directed against Russia if the OPCW finds that Russia is in violation of the CWC.