Top US defense officials warn against ‘horrific’ Russian invasion of Ukraine

Ukrainian President Volodymyr Zelenskyy gestures during his statement following talks with his Azerbaijanian counterpart Ilham Aliyev in Kyiv on Jan. 14. (Sergei Supinsky/AFP via Getty Images/TNS)

WASHINGTON — The United States’ top military and defense commanders on Friday added their voices to stark warnings that Russia may be about to invade Ukraine, while the president of the former Soviet Republic separately worked to calm his citizens, who have weathered years of Russian malfeasance and subterfuge.