Russian President Vladimir Putin has accused Ukraine of trying to disrupt his country’s presidential election by shelling Russian territory and using 2,500 soldiers to try to pierce Russia’s borders, promising to punish Kyiv for its actions. Polls opened across 11 time zones in Russia on Friday to begin three days of voting with Putin almost certain to secure his fifth term since winning his first election in 2000 with dissent in the country almost completely stifled. The shadow of the Ukraine war fell across the election with what Putin said was repeated shelling of western Russia and an attempt by...