Former Ukrainian pilot Nadezhda Savchenko, imprisoned in Russia, is in good health and will not to stop her hunger strike unless she is released from pre-trial .\r<br>\r<br>\r<br>\r<br>Hagel Wont Say if Failure to Arm Ukraine Invites Russia Aggression But Its A Fair Question (February 5, 2015)\r<br>\r<br>Jen Psaki, State Department Spokesperson. U.S. Department of State - Daily Briefing: October.29.2014 MINSK .\r<br>\r<br>The US secretary of state accuses Russia of aggression in eastern Ukraine, urging Moscow to take action to uphold the Minsk agreements signed on September .