Opposition supporters hold their cell phones during a rally in support of jailed Kremlin critic Alexei Navalny, in central Moscow on April 21, 2021. Jailed Kremlin critic Alexei Navalny's team called for demonstrations in more than 100 cities, after the opposition figure's doctors said his health was failing following three weeks on hunger strike. (Photo by Kirill Kudryavtsev/AFP Photo)
