Russia-Ukraine war live: Putin says Russian forces and ‘systems’ will be placed at Finnish border

In an interview with Russian state media the president also criticised Finland and Sweden’s Nato accession

Ukraine’s SBU security service carried out drone attacks on three Russian oil refineries in Ryazan, Kstovo and Kirishi overnight, a Ukrainian source told Reuters.

The move is as part of a strategy to reduce Russia’s economic potential, the source said.