General Staff: Russia has lost 421,430 troops in Ukraine.

Ukraine war latest: Russia launches missile strike at Odesa during Zelensky, Greek PM visit, killing 5

Key developments on March 6: * Russia attacks Odesa during visit of Greek PM with Zelensky, 5 killed * Cameron: London ready to loan Ukraine all frozen Russian assets in UK * Military intelligence: Attack on Russian Sergey Kotov vessel injures at least 27 * Kursk Oblast mining plant damaged in...