Moscow has warned of major attacks on Kiev.
This will happen if Ukraine, according to them, breaks the ceasefire of May 9. This date is associated with celebrations in Russia for the victory over the Nazis in World War II.
The Russian Foreign Ministry has warned embassies in Kiev to be ready for immediate evacuation and to remove staff if attacks begin.
Spokeswoman Maria Zakharova said this is a serious warning and must be taken responsibly.