Europe on high alert after suspected Moscow-linked arson and

Security services say spate of fires and infrastructure attacks could be part of systemic attempt by Russia to destabilise continent

Russia-Ukraine war – latest news updates

Security services around Europe are on alert to a potential new weapon of Russia’s war – arson and sabotage – after a spate of mystery fires and attacks on infrastructure in the Baltics, Germany and the UK.

When a fire broke out in Ikea in Vilnius in Lithuania this month, few passed any remarks until the Polish prime minister, Donald Tusk, suggested it could have been the work of a foreign saboteur.