TOPSHOT - Russian riot police officers detain a participant of an unsanctioned rally in central Saint Petersburg on March 15, 2020. - Russian President Vladimir Putin signed a planned constitutional reforms which will give him a chance to run for two more terms. The Kremlin has published the 68-page law spelling out the constitutional reforms on the official website. Putin's signature triggers a special procedure for the package, which differs from the way laws usually go into effect. (Photo by OLGA MALTSEVA / AFP)