As Lenin once quipped at a key turning moment in his revolution, chto delat? (What is to be done?). That is precisely the question facing the UK after the attempted assassination in Salisbury of Sergei Skripal and his daughter, Yulia.
In a move that surprised casual observers, the Swedish Armed Forces announced on 14 September a permanent and immediate deployment of forces to the Baltic island of Gotland. The move reflects a worsening security situation in the region over the longer term.
Last Monday a UN aid convoy was targeted and destroyed by what appears to be Russian-made munitions. It is therefore likely that either the Russian Air Force or the Syrian Air Force carried out the attack.
Despite the obvious antagonism between Russia and the US, the two states can also cooperate, as the current deal over Syria indicates, especially when Moscow wishes to expand its available strategic options.