Russian forces fired an RS-26 Oreshnik medium-range ballistic missile from Kapustin Yar at the city of Bila Tserkva, anchoring a massive 690-weapon barrage that targeted the Ukrainian capital.

Zelenskyy has warned of a possible Russian Oreshnik strike and urged the public to remain vigilant and use shelters.

Citing Ukrainian and Western intelligence reports, Zelensky said Russia appeared to be preparing an Oreshnik missile strike on Ukraine.

Russian forces launched a large-scale missile attack on Kyiv overnight on May 24, officials reported.