In Brussels, European Union buildings including those of the European Parliament and Commission were similarly lit up in the colours of the Ukrainian flag.
Seen as "pro-Putin," the opera singer's concert at the May Festival in Wiesbaden, which prompted several Ukrainian artists and Russian punk band Pussy Riot to pull out, is now sold out.
The Joint Investigation Team (JIT) for the investigation into the downing of flight MH17 has announced that there are strong indications that it was Russian President Valdimir Putin who made the decision to supply the so-called "Donetsk People's Republic" separatists with heavy weapons, like Buk missile system, which were later used to down the Malaysa Airlines' Boeing.
Russia-Ukraine live updates: Russian missile attacks on Kyiv Saturday morning kxl.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from kxl.com Daily Mail and Mail on Sunday newspapers.