As Russian troops occupy Ukraine’s largest nuclear power plant, and close in on a second nuclear facility, the U.S. and NATO believe Russia is poised to "bombard cities into submission in Ukraine", which could inflict many more civilian casualties.

Plus, the U.S. and NATO don't agree with a no-fly zone in Ukraine, Russian troops target peaceful villages, a news crew comes face to face with a Russian tank, and young men from around the world answer Ukraine's call to help fight "Russian war criminals".

To learn more about how CNN protects listener privacy, visit cnn.com/privacy