What we knowThe funeral of Russian opposition leader Alexei Navalny is being held this morning in Moscow, an event seen by many as representing a struggle between the country's marginalized protest movement and President Vladimir Putin's will to silence it. Thousands of mourners greeted Navalny's coffin with applause and chants amid heavy security around the church and cemetery where he will be buried in the Russian capital. Allies of the Putin critic have accused the Kremlin of trying to derail the event, saying they struggled to secure a venue and were unable to find a hearse willing to carry his body. Navalny, 47, died last month in an Arctic penal colony. His wife Yulia Navalnaya, other supporters and Western leaders have pointed the finger at Putin, but the Kremlin has denied the accusations. A deal to free Navalny was in the works before his death, and his allies have said the timing was no coincidence.The funeral is being live-streamed, allowing those outside Russia who saw hope in Navalny's struggle to follow the event online. The service was set to begin at 2 p.m. local time (6 a.m. ET), before mourners travel to a nearby cemetery for the burial at 8 a.m. ET.