Russian President Vladimir Putin shows his passport to a member of an election commission as he arrives to take part in voting at a polling station in Moscow, Russia, Wednesday, July 1, 2020. The vote on the constitutional amendments that would reset the clock on Russian President Vladimir Putin's tenure and enable him to serve two more six-year terms is set to wrap up Wednesday. (Alexei Druzhinin, Sputnik, Kremlin Pool Photo via AP)
Russian President Vladimir Putin arrives to take part in voting at a polling station in Moscow, Russia, Wednesday, July 1, 2020. The vote on the constitutional amendments that would reset the clock on Russian President Vladimir Putin's tenure and enable him to serve two more six-year terms is set to wrap up Wednesday. (Alexei Druzhinin, Sputnik, Kremlin Pool Photo via AP)
Members of an election commission, wearing face masks and gloves to protect against coronavirus count ballots after voting at a polling station in eastern Siberian city of Chita, Russia, Wednesday, July 1, 2020. Russia's vote on constitutional amendments that could allow President Vladimir Putin to extend his rule until 2036 entered its final day Wednesday amid widespread reports of pressure on voters and other irregularities. (AP Photo)
A woman, wearing a face mask and gloves to protect against coronavirus casts her ballot, observes social distancing guidelines, makes a selfie prior to cast her ballot at a polling station with portraits of Russian President Vladimir Putin, left, and Chechen regional leader Ramzan Kadyrov, right, on the wall in Grozny, Russia, Wednesday, July 1, 2020. Russia's vote on constitutional amendments that could allow President Vladimir Putin to extend his rule until 2036 entered its final day Wednesday amid widespread reports of pressure on voters and other irregularities. (AP Photo/Musa Sadulayev)
A man wearing a face mask to protect against coronavirus infection casts his ballot at a polling station in St.Petersburg, Russia, Wednesday, July 1, 2020. The vote on the constitutional amendments that would reset the clock on Russian President Vladimir Putin's tenure and enable him to serve two more six-year terms is set to wrap up Wednesday. (AP Photo/Dmitri Lovetsky)
A member of the election commission wearing a face mask to protect against coronavirus infection waits for voters at a polling station in St. Petersburg, Russia, Wednesday, July 1, 2020. The vote on the constitutional amendments that would reset the clock on Russian President Vladimir Putin's tenure and enable him to serve two more six-year terms is set to wrap up Wednesday. (AP Photo/Dmitri Lovetsky)
A woman wearing a face mask to protect against coronavirus infection reads her ballot at a polling station in St. Petersburg, Russia, Wednesday, July 1, 2020. The vote on the constitutional amendments that would reset the clock on Russian President Vladimir Putin's tenure and enable him to serve two more six-year terms is set to wrap up Wednesday. (AP Photo/Dmitri Lovetsky)
Member of an election commission, wearing face masks and gloves to protect against coronavirus prepare to count ballots after voting at a polling station in eastern Siberian city of Chita, Russia, Wednesday, July 1, 2020. Russia's vote on constitutional amendments that could allow President Vladimir Putin to extend his rule until 2036 entered its final day Wednesday amid widespread reports of pressure on voters and other irregularities. (AP Photo)
A woman wears a face mask to protect against coronavirus infection with a sign "No to Putin" during a protest against constitutional amendments at the Palace Square in St.Petersburg, Russia, Wednesday, July 1, 2020. The vote on the constitutional amendments that would reset the clock on Russian President Vladimir Putin's tenure and enable him to serve two more six-year terms is set to wrap up Wednesday. (AP Photo/Dmitri Lovetsky)
A woman, wearing a face mask and gloves to protect against coronavirus and observing social distancing guidelines, casts her ballot at a polling station with a portrait of former Soviet leader Josef Stalin on the wall in Volgograd, former Stalingrad, Russia, Wednesday, July 1, 2020. The vote on the constitutional amendments that would reset the clock on Russian President Vladimir Putin's tenure and enable him to serve two more six-year terms is set to wrap up Wednesday. (AP Photo/Dmitry Rogulin)
A member of election commission, right, checks the temperature of a voter, both wearing face masks to protect against coronavirus at a polling station in Moscow, Russia, Wednesday, July 1, 2020. The vote on the constitutional amendments that would reset the clock on Russian President Vladimir Putin's tenure and enable him to serve two more six-year terms is set to wrap up Wednesday. (Sofia Sandurskaya, Moscow News Agency photo via AP)
People protest against constitutional amendments on Palace Square in St. Petersburg, Russia, Wednesday, July 1, 2020. The vote on the constitutional amendments that would reset the clock on Russian President Vladimir Putin's tenure and enable him to serve two more six-year terms is set to wrap up Wednesday. (AP Photo/Dmitri Lovetsky).
A man wearing a face mask and gloves to protect against coronavirus casts his ballot at a polling station in Moscow, Russia, Wednesday, July 1, 2020. The vote on the constitutional amendments that would reset the clock on Russian President Vladimir Putin's tenure and enable him to serve two more six-year terms is set to wrap up Wednesday. (AP Photo/Alexander Zemlianichenko)
A woman wearing a face mask to protect against coronavirus prepares to cast her ballot at a polling station in Moscow, Russia, Wednesday, July 1, 2020. The vote on the constitutional amendments that would reset the clock on Russian President Vladimir Putin's tenure and enable him to serve two more six-year terms is set to wrap up Wednesday. (AP Photo/Pavel Golovkin)
A woman, wearing a face mask to protect against coronavirus casts her ballot, observes social distancing guidelines, at a polling station in Grozny, Russia, Wednesday, July 1, 2020. Russia's vote on constitutional amendments that could allow President Vladimir Putin to extend his rule until 2036 entered its final day Wednesday amid widespread reports of pressure on voters and other irregularities. (AP Photo/Musa Sadulayev)
Sputnik
Russian President Vladimir Putin shows his passport to a member of an election commission as he arrives to take part in voting at a polling station in Moscow, Russia, Wednesday, July 1, 2020. The vote on the constitutional amendments that would reset the clock on Russian President Vladimir Putin's tenure and enable him to serve two more six-year terms is set to wrap up Wednesday. (Alexei Druzhinin, Sputnik, Kremlin Pool Photo via AP)