Russian drones hit a kindergarten in Ukraine's Sumy region on May 6. The attack came during a May 5-6 cease-fire unilaterally declared by Kyiv. Russia has declared its own cease-fire to coincide with Victory Day celebrations on May 9, marking the defeat of Nazi Germany in 1945.

Ukraine's president says Russia has "spurned the ceasefire" and Kyiv is deciding on further action to take.

Russian drones hit a kindergarten in Ukraine's Sumy region on May 6. The attack came during a May 5-6 cease-fire unilaterally declared by Kyiv. Russia has declared its own…