Ukraine has demanded compensation from Russia after mobs vandalized its embassy in Moscow and its consulate in Rostov-on-Don.
"We demand from the Russian authorities an immediate comprehensive investigation, strict punishment of those responsible, and compensation for material damage," the Ukrainian Foreign Ministry said in a June 13 statement.
The attacks underscore tensions between the two countries as fighting between Ukrainian government forces and pro-Russian separatists continues to rage in eastern Ukraine.
Around 100 people are reported to have thrown eggs at Ukraine's Moscow embassy on June 12.
A similar overnight attack on the consulate in the southern Russian city of Rostov-on-Don left the building's windows smashed and office equipment damaged.
Ukraine's complaint comes one day after Russia's Foreign Ministry published a note of protest demanding an investigation into damage to its consulate in Kharkiv, in Ukraine.
Vandals reportedly pelted the building with eggs and paint.