Vladimir Putin's latest speech, part of an attempt to link Russia's invasion of Ukraine to the Soviet struggle against Nazi Germany during World War II, shows the Russian president is uncertain of his ability to shape the Russian narrative over the war in the face of growing internal criticism, a U.S. think tank has argued. Speaking to workers at a factory in St. Petersburg, Putin's speech on Wednesday commemorated the breaking of the Nazi siege of the city, which was named Leningrad at the time, during World War II. Nazi forces laid siege to Leningrad for nearly 900 days from...