Key developments on Feb. 27 * Zelensky sees 'window' for peace deal before US midterms * Flamingo threat triggers unprecedented missile alert across Russia, 1 claimed shot down * From Starlink to 'digital officers,' Fedorov on first month as Ukraine's new Defense Minister * Russia, Ukraine, agree to 'local truce' at occupied Zaporizhzhia nuclear plant to repair key backup power line Ukraine has a chance to end the war with Russia before the U.S. midterm elections in November, President Vol