Foreign Affairs Committee chairwoman Alicia Kearns said that Russian President Vladimir Putin had murdered Alexei Navalny.But she said that the resolve of attendees at the Munich Security Conference had "hardened" behind backing for Ukraine's war effort since the news emerged of Mr Navalny's death.

Foreign Affairs Committee chairwoman Alicia Kearns said that Russian President Vladimir Putin had murdered Alexei Navalny.But she said that the resolve of attendees at the Munich Security Conference had "hardened" behind backing for Ukraine's war effort since the news emerged of Mr Navalny's death.