As the Islamic State claimed responsibility, President Vladimir V. Putin vowed to “identify and punish” those responsible and tried to implicate Ukraine.
Author: Paul Sonne and Ivan Nechepurenko
Navalny’s Health Was Imperiled by Prison Conditions
Although Aleksei A. Navalny’s cause of death is not known, his staff often worried that brutal conditions imposed on him in ever crueler prisons might lead to his death.