More about the Ukrainian team at the upcoming Invictus (Unconquered in Latin) Games, held for wounded, injured, or sick members of the armed services and other military veterans. Begun by Prince Harry, this year's games are being held in Toronto:
In Kyiv, some type of mortar attacks reportedly damaged a street car:
President Poroshenko says he got an agreement with the Canadian government that will make it easier for Ukrainians to get Canadian visas:
A report on the Budapest Memorandum and what it meant for Ukrainian security:
We are now closing the live blog for today, but we'll be back again tomorrow morning to follow all the latest developments. Until then, you can keep up with all our other Ukraine coverage here.
From our own correspondent: