Lithuania has blamed Moscow for a brutal hammer attack on Leonid Volkov, a close aide to the late Russian opposition leader, Alexei Navalny, outside his home in Vilnius. Volkov sustained injuries, including a broken arm, in the assault. The Lithuanian president has condemned the attack as a planned provocation, challenging Vladimir Putin's regime. Lithuanian authorities are intensively investigating the incident, attributing it to Moscow's efforts to influence the upcoming presidential election. Volkov has vowed to continue the opposition's struggle against Putin despite the attack. This assault marks the latest in a series of threats and violence against Navalny's allies living abroad, following his recent death in custody. His widow, Yulia Navalnaya, has urged the West not to recognise Russia's upcoming presidential election results, denouncing Putin as a usurper and murderer.