A person reacts during a pro-Ukrainian demonstration near Downing Street, in London, Britain, February 24, 2022. REUTERS/Peter Cziborra TPX IMAGES OF THE DAY 

Demonstrators take part in an anti-war protest in front of the Russian embassy in Paris, after Russian President Vladimir Putin authorized a military operation in eastern Ukraine, France, February 24.  REUTERS/Gonzalo Fuentes 

A Ukrainian man waves a European flag as a Spanish woman holds a placard while protesting in front of the Russian Embassy, in Madrid, Spain, February 24. REUTERS/Jon Nazca 

A man walks past posters depicting Russian President Vladimir Putin, following Russia's military operation in eastern Ukraine, in Sofia, Bulgaria, February 24.
REUTERS/Spasiyana Sergieva 

A demonstrator holds a sign during a protest in front of the Chancellery, after Russian President Vladimir Putin authorized a military operation in eastern Ukraine, in Berlin, Germany February 24, 2022. REUTERS/Andreas Rinke 

A demonstrator holds a sign during an anti-war protest at the Place de la Republique, after Russian President Vladimir Putin authorized a military operation in eastern Ukraine, in Paris, France, February 24, 2022. REUTERS/Sarah Meyssonnier 

A person holds a sign in front of Brandenburg Gate lit up in the colours of Ukrainian flag during an anti-war protest, after Russian President Vladimir Putin authorized a military operation in eastern Ukraine, in Berlin, Germany February 24, 2022. REUTERS/Christian Mang 

People take part in a protest against Russia's military operation in Ukraine, in Times Square, in New York City, U.S., February 24, 2022. REUTERS/Jeenah Moon 

Demonstrators carry banners during an anti-war protest at Brandenburg Gate, after Russian President Vladimir Putin authorized a military operation in eastern Ukraine, in Berlin, Germany February 24, 2022. REUTERS/Christian Mang 

Demonstrators carry flags and banners during an anti-war protest at Brandenburg Gate, after Russian President Vladimir Putin authorized a military operation in eastern Ukraine, in Berlin, Germany February 24, 2022. REUTERS/Christian Mang 

Demonstrators attend a rally in support of Ukraine after Russian President Vladimir Putin authorized a military operation in eastern Ukraine, in Prague, Czech Republic, February 24, 2022. REUTERS/David W Cerny 

A demonstrator holds a sign during an anti-war protest, after Russian President Vladimir Putin authorized a military operation in eastern Ukraine, in Berlin, Germany February 24, 2022. REUTERS/Michele Tantussi 

People hold signs during a pro-Ukrainian demonstration on Whitehall, near Downing Street, in London, Britain, February 24, 2022. REUTERS/Peter Cziborra 

A person holds a sign in front of Brandenburg Gate lit up in the colours of Ukrainian flag during an anti-war protest, after Russia launched a massive military operation against Ukraine, in Berlin, Germany February 24, 2022. REUTERS/Christian Mang TPX IMAGES OF THE DAY 

A person is detained by police during an anti-war protest, after Russia launched a massive military operation against Ukraine, in Moscow, Russia February 24, 2022. REUTERS/Evgenia Novozhenina 

A demonstrator displays a placard during a protest against Russia's attack on Ukraine, outside the Dutch parliament in The Hague, Netherlands, February 24, 2022. REUTERS/Piroschka van de Wouw 

Lebanese and Ukrainians living in Lebanon carry placards during a protest against Russia's invasion of Ukraine, near the Russian Embassy in Beirut, Lebanon February 24, 2022. REUTERS/Mohamed Azakir 

A person carries a banner during an anti-war protest, after Russia launched a massive military operation against Ukraine, in Moscow, Russia February 24, 2022. The banner reads "No war. Freedom for political prisoners". REUTERS/Evgenia Novozhenina 

A demonstrator holds a sign during an anti-war protest at Brandenburg Gate, after Russian President Vladimir Putin authorized a military operation in eastern Ukraine, in Berlin, Germany February 24, 2022. REUTERS/Michele Tantussi 

A person reacts during an anti-war protest, after Russian President Vladimir Putin authorized a military operation in eastern Ukraine, in front of the European Union headquarters, in Barcelona Spain February 24, 2022. REUTERS/Nacho Doce 

A demonstrator takes part in an anti-war protest in front of the Russian embassy in Paris, after Russian President Vladimir Putin authorized a military operation in eastern Ukraine, France, February 24, 2022. REUTERS/Gonzalo Fuentes 

Lebanese and Ukrainians living in Lebanon carry placards during a protest against Russia's invasion of Ukraine, near the Russian Embassy in Beirut, Lebanon February 24, 2022. REUTERS/Mohamed Azakir 

A person holds a sign during a pro-Ukrainian demonstration near Downing Street, in London, Britain, February 24, 2022. REUTERS/Peter Cziborra 

People hold signs during a pro-Ukrainian demonstration on Whitehall, near Downing Street, in London, Britain, February 24, 2022. REUTERS/Peter Cziborra 

A girl walks past a painting depicting the crisis between Russia and Ukraine, outside an art school in Mumbai, India, February 24, 2022. REUTERS/Francis Mascarenhas 

People hold signs during a pro-Ukrainian demonstration on Whitehall, near Downing Street, in London, Britain, February 24, 2022. REUTERS/Peter Cziborra 

A woman holds a placard while protesting in front of the Russian Embassy, after Russia's military operation began in Ukraine, in Madrid, Spain, February 24, 2022. REUTERS/Jon Nazca 

A demonstrator wearing a protective mask attends an anti-war protest, after Russian President Vladimir Putin authorized a military operation in eastern Ukraine, in Saint Petersburg, Russia, February 24, 2022. The mask reads: 'No to war'. REUTERS/Anton Vaganov 

Lebanese and Ukrainians living in Lebanon carry placards during a protest against Russia's invasion of Ukraine, near the Russian Embassy in Beirut, Lebanon February 24, 2022. REUTERS/Mohamed Azakir 

Girls walk past paintings depicting the crisis between Russia and Ukraine, outside an art school in Mumbai, India, February 24, 2022. REUTERS/Francis Mascarenhas 

Demonstrators take part in an anti-war protest in front of the Russian embassy in Paris, after Russian President Vladimir Putin authorized a military operation in eastern Ukraine, France, February 24, 2022. REUTERS/Gonzalo Fuentes 

A woman cries as she has her face painted with the colors of Ukrainian's flag during an anti-war protest in front of the Russian embassy in Paris, after Russian President Vladimir Putin authorized a military operation in eastern Ukraine, France, February 24, 2022. REUTERS/Gonzalo Fuentes 

Ukrainians protest in front of the Russian Embassy, after Russian President Vladimir Putin authorised a military operation in eastern Ukraine, in Madrid, Spain, February 24, 2022. REUTERS/Jon Nazca 

Japanese and Ukrainian protesters attend a rally against Russia's invasion of Ukraine, in Tokyo, Japan, February 24, 2022. REUTERS/Kim Kyung-Hoon 

Demonstrators take part in an anti-war protest in front of the Russian embassy in Paris, after Russian President Vladimir Putin authorized a military operation in eastern Ukraine, France, February 24, 2022. REUTERS/Gonzalo Fuentes 

An Ukrainian boy living in Japan holds a banner during a rally against Russia's invasion of Ukraine, in Tokyo, Japan, February 24, 2022. REUTERS/Kim Kyung-Hoon 

Demonstrators hold an Ukrainian flag during an anti-war protest at Brandenburg Gate, after Russian President Vladimir Putin authorized a military operation in eastern Ukraine, in Berlin, Germany February 24, 2022. REUTERS/Michele Tantussi 

Demonstrators hold signs during an anti-war protest at Brandenburg Gate, after Russian President Vladimir Putin authorized a military operation in eastern Ukraine, in Berlin, Germany February 24, 2022. REUTERS/Michele Tantussi 

Demonstrators hug each other during an anti-war protest at Brandenburg Gate, after Russian President Vladimir Putin authorized a military operation in eastern Ukraine, in Berlin, Germany February 24, 2022. REUTERS/Michele Tantussi 

People wave Ukrainian flags during a protest at Brandenburg Gate, after Russian President Vladimir Putin authorized a military operation in eastern Ukraine, in Berlin, Germany February 24, 2022. REUTERS/Michele Tantussi 

A person wearing a hat with an Ukrainian flag attends an anti-war protest, after Russian President Vladimir Putin authorized a military operation in eastern Ukraine, in front of the European Union headquarters, in Barcelona Spain February 24, 2022. REUTERS/Nacho Doce 

A person holds a sign during an anti-war protest, after Russian President Vladimir Putin authorized a military operation in eastern Ukraine, in front of the European Union headquarters, in Barcelona Spain February 24, 2022. REUTERS/Nacho Doce 

Ukrainians living in Turkey hold a protest against Russia's military operation in Ukraine, in front of the Russian Consulate in Istanbul, Turkey February 24, 2022. REUTERS/Murad Sezer 

A person holds a sign during a pro-Ukrainian demonstration near Downing Street, in London, Britain, February 24, 2022. REUTERS/Peter Cziborra 

A woman with her face painted with the slogan "Peace" takes part in an anti-war protest in front of the Russian embassy in Paris, after Russian President Vladimir Putin authorized a military operation in eastern Ukraine, France, February 24, 2022. REUTERS/Gonzalo Fuentes 

A demonstrator displays a placard during a protest against Russia's attack on Ukraine, outside the Dutch parliament in The Hague, Netherlands, February 24, 2022. REUTERS/Piroschka van de Wouw 

A demonstrator displays a sign during a protest against Russia's attack on Ukraine, outside the Dutch parliament in The Hague, Netherlands, February 24, 2022. REUTERS/Piroschka van de Wouw 

A cardboard is stick at the entrance of the Russian embassy during an anti war protest after Russian President Vladimir Putin authorized a military operation in eastern Ukraine,in Nicosia, Cyprus February 24, 2022. REUTERS/Yiannis Kourtoglou 

Ukrainians living in Cyprus take part in an anti-war protest in front of the Russian embassy after Russian President Vladimir Putin authorized a military operation in eastern Ukraine, in Nicosia, Cyprus February 24, 2022. REUTERS/Yiannis Kourtoglou 

People attend a pro-Ukrainian demonstration on Whitehall, near Downing Street, in London, Britain, February 24, 2022. REUTERS/Peter Cziborra 

The Russian emblem is defaced with red paint outside the Embassy of Russia in Dublin, Ireland, February 24, 2022. REUTERS/Clodagh Kilcoyne