A man holds a sign as he takes part in an anti-war demonstration, "Stop the War. Peace and Solidarity for the People in Ukraine", against Russia's invasion of Ukraine, near the Brandenburg Gate in Berlin, Germany, March 13, 2022. REUTERS/Christian Mang 

People hold signs during an anti-war demonstration, "Stop the War. Peace and Solidarity for the People in Ukraine", against Russia's invasion of Ukraine, in Berlin, Germany, March 13, 2022. REUTERS/Christian Mang 

People react as they take part in an anti-war demonstration, "Stop the War. Peace and Solidarity for the People in Ukraine", against Russia's invasion of Ukraine, in Berlin, Germany, March 13, 2022. REUTERS/Christian Mang 

People hold banners during an anti-war demonstration "Stop the War. Peace and Solidarity for the People in Ukraine", against Russia's invasion of Ukraine, in Berlin, Germany, March 13, 2022. REUTERS/Christian Mang 

People hold a banner during an anti-war demonstration "Stop the War. Peace and Solidarity for the People in Ukraine", against Russia's invasion of Ukraine, in Berlin, Germany, March 13, 2022. REUTERS/Christian Mang 

People hold placards and flags during an anti-war demonstration "Stop the War. Peace and Solidarity for the People in Ukraine", against Russia's invasion of Ukraine, in Berlin, Germany, March 13, 2022. REUTERS/Christian Mang 

People hold placards and flags during an anti-war demonstration "Stop the War. Peace and Solidarity for the People in Ukraine", against Russia's invasion of Ukraine, in Berlin, Germany, March 13, 2022. REUTERS/Christian Mang 

People hold placards during an anti-war demonstration "Stop the War. Peace and Solidarity for the People in Ukraine", against Russia's invasion of Ukraine, in Berlin, Germany, March 13, 2022. REUTERS/Christian Mang 

People hold banners for the anti-war demonstration "Stop the War. Peace and Solidarity for the People in Ukraine", against Russia's invasion of Ukraine, in Berlin, Germany, March 13, 2022. REUTERS/Christian Mang 

People hold a banner for the anti-war demonstration "Stop the War. Peace and Solidarity for the People in Ukraine", against Russia's invasion of Ukraine, in Berlin, Germany, March 13, 2022. REUTERS/Christian Mang 

People hold placards during an anti-war demonstration "Stop the War. Peace and Solidarity for the People in Ukraine", against Russia's invasion of Ukraine, in Berlin, Germany, March 13, 2022. REUTERS/Christian Mang 

People hold a banner during an anti-war demonstration "Stop the War. Peace and Solidarity for the People in Ukraine", against Russia's invasion of Ukraine, in Berlin, Germany, March 13, 2022. REUTERS/Christian Mang 

Demonstrators carry flags and placards as they take part in an anti-war protest, after Russia launched a massive military operation against Ukraine, in Berlin, Germany, February 27, 2022. REUTERS/Christian Mang 

Demonstrators carry flags and placards as they take part in an anti-war protest, after Russia launched a massive military operation against Ukraine, in Berlin, Germany, February 27, 2022. REUTERS/Christian Mang 

A demonstrator wearing makeup in the colours of the Ukrainian flag takes part in an anti-war protest, after Russia launched a massive military operation against Ukraine, in Berlin, Germany, February 27, 2022. REUTERS/Christian Mang 

Demonstrators hold placards as they take part in an anti-war protest, after Russia launched a massive military operation against Ukraine, in Berlin, Germany, February 27, 2022. REUTERS/Christian Mang 

A demonstrator takes part in an anti-war protest, after Russia launched a massive military operation against Ukraine, in Berlin, Germany, February 27, 2022. REUTERS/Christian Mang 

A demonstrator, with the colours of the Ukrainian flag painted on her face, takes part in an anti-war protest, after Russia launched a massive military operation against Ukraine, in Berlin, Germany, February 27, 2022. REUTERS/Christian Mang 

A demonstrator holding a placard walks past a Soviet War Memorial during an anti-war protest, after Russia launched a massive military operation against Ukraine, in Berlin, Germany, February 27, 2022. REUTERS/Christian Mang 

A demonstrator carries the Ukrainian flag next to a Soviet War Memorial during an anti-war protest, after Russia launched a massive military operation against Ukraine, in Berlin, Germany, February 27, 2022. REUTERS/Christian Mang 

Demonstrators wrapped in Ukrainian flags take part in an anti-war protest, after Russia launched a massive military operation against Ukraine, in Berlin, Germany, February 27, 2022. REUTERS/Christian Mang 

Demonstrators hold placards as they take part in an anti-war protest, after Russia launched a massive military operation against Ukraine, in Berlin, Germany, February 27, 2022. REUTERS/Christian Mang 

A demonstrator wrapped in a Ukrainian flag stands at a Soviet War Memorial during an anti-war protest, after Russia launched a massive military operation against Ukraine, in Berlin, Germany, February 27, 2022. REUTERS/Christian Mang 

Flowers are placed at a Soviet War Memorial during an anti-war protest, after Russia launched a massive military operation against Ukraine, in Berlin, Germany, February 27, 2022. REUTERS/Christian Mang 

A demonstrator holds a placard near a Soviet War Memorial during an anti-war protest, after Russia launched a massive military operation against Ukraine, in Berlin, Germany, February 27, 2022. The placard reads: "Peace" REUTERS/Christian Mang 

Demonstrators hold placards near a Soviet War Memorial as they take part in an anti-war protest, after Russia launched a massive military operation against Ukraine, in Berlin, Germany, February 27, 2022. REUTERS/Christian Mang 

Demonstrators take part in an anti-war protest, after Russia launched a massive military operation against Ukraine, in Berlin, Germany, February 27, 2022. REUTERS/Christian Mang 

Demonstrators take part in an anti-war protest, after Russia launched a massive military operation against Ukraine, in Berlin, Germany, February 27, 2022. REUTERS/Christian Mang 

Demonstrators take part in an anti-war protest, after Russia launched a massive military operation against Ukraine, in Berlin, Germany, February 27, 2022. REUTERS/Christian Mang 

A demonstrator takes part in an anti-war protest, after Russia launched a massive military operation against Ukraine, in Berlin, Germany, February 27, 2022. REUTERS/Christian Mang 

People take part in an anti-war protest, after Russia launched a massive military operation against Ukraine, in Berlin, Germany, February 27, 2022. REUTERS/Christian Mang 

Demonstrators gather during an anti-war protest, after Russia launched a massive military operation against Ukraine, in Berlin, Germany, February 27, 2022. REUTERS/Christian Mang 

Demonstrators gather during an anti-war protest, after Russia launched a massive military operation against Ukraine, in Berlin, Germany, February 27, 2022. REUTERS/Christian Mang 

Demonstrators gather during an anti-war protest, after Russia launched a massive military operation against Ukraine, in Berlin, Germany, February 27, 2022. REUTERS/Christian Mang 

Demonstrators gather during an anti-war protest, after Russia launched a massive military operation against Ukraine, in Berlin, Germany, February 27, 2022. REUTERS/Christian Mang 

Demonstrators gather during an anti-war protest, after Russia launched a massive military operation against Ukraine, in Berlin, Germany, February 27, 2022. REUTERS/Christian Mang 

Demonstrators gather during an anti-war protest, after Russia launched a massive military operation against Ukraine, in Berlin, Germany, February 27, 2022. REUTERS/Christian Mang 

Demonstrators hold up placards and Ukrainian flags during an anti-war protest, after Russia launched a massive military operation against Ukraine, in Berlin, Germany, February 27, 2022. REUTERS/Christian Mang 

Demonstrators hold up placards during an anti-war protest, after Russia launched a massive military operation against Ukraine, in Berlin, Germany, February 27, 2022. REUTERS/Christian Mang 

Demonstrators hold up placards and Ukrainian flags during an anti-war protest, after Russia launched a massive military operation against Ukraine, in Berlin, Germany, February 27, 2022. REUTERS/Christian Mang 

Demonstrators hold up a Ukrainian flag during an anti-war protest, after Russia launched a massive military operation against Ukraine, in Berlin, Germany, February 27, 2022. REUTERS/Christian Mang 

Demonstrators hold placards during an anti-war protest, after Russia launched a massive military operation against Ukraine, in Berlin, Germany, February 27, 2022. The banner reads: "Stop Putin before the whole world is set on fire". REUTERS/Christian Mang TPX IMAGES OF THE DAY 

Demonstrators hold placards during an anti-war protest, after Russia launched a massive military operation against Ukraine, in Berlin, Germany, February 27, 2022. REUTERS/Christian Mang 

A demonstrator with his face painted in colours of Ukrainian flag looks on during an anti-war protest, after Russia launched a massive military operation against Ukraine, in Berlin, Germany, February 27, 2022. REUTERS/Christian Mang 

A woman attends an anti-war protest, after Russia launched a massive military operation against Ukraine, in front of the Brandenburg gate in Berlin, Germany, February 26, 2022. REUTERS/Christian Mang 

Demonstrators gather during an anti-war protest, after Russia launched a massive military operation against Ukraine, in front of the Brandenburg gate in Berlin, Germany, February 26, 2022. REUTERS/Christian Mang 

A woman attends an anti-war protest, after Russia launched a massive military operation against Ukraine, in front of the Brandenburg gate in Berlin, Germany, February 26, 2022. REUTERS/Christian Mang 

Demonstrators gather during an anti-war protest, after Russia launched a massive military operation against Ukraine, in front of the Brandenburg gate in Berlin, Germany, February 26, 2022. REUTERS/Christian Mang 

Demonstrators gather during an anti-war protest, after Russia launched a massive military operation against Ukraine, in front of the Brandenburg gate in Berlin, Germany, February 26, 2022. REUTERS/Christian Mang 

Demonstrators gather during an anti-war protest, after Russia launched a massive military operation against Ukraine, in front of the Brandenburg gate in Berlin, Germany, February 26, 2022. REUTERS/Christian Mang 

Demonstrators gather during an anti-war protest, after Russia launched a massive military operation against Ukraine, in front of the Brandenburg gate in Berlin, Germany, February 26, 2022. REUTERS/Christian Mang 

Demonstrators gather during an anti-war protest, after Russia launched a massive military operation against Ukraine, in front of the Brandenburg gate in Berlin, Germany, February 26, 2022. REUTERS/Christian Mang 

Demonstrators gather during an anti-war protest, after Russia launched a massive military operation against Ukraine, in front of the Brandenburg gate in Berlin, Germany, February 26, 2022. REUTERS/Christian Mang 

Demonstrators holding placards show support with Ukraine, after Russia launched a massive military operation against the country, in front of the Brandenburg gate in Berlin, Germany, February 25, 2022. REUTERS/Christian Mang 

A demonstrator holds a placard amongst others holding Ukrainian flags, after Russia launched a massive military operation against Ukraine, in front of the Brandenburg gate in Berlin, Germany, February 25, 2022. REUTERS/Christian Mang 

Flowers and candles lie next to a sign "Thou shall not kill" in front of the Russian embassy, after Russia launched a massive military operation against Ukraine, in Berlin, Germany, February 25, 2022. REUTERS/Christian Mang 

Bundestag parliamentary group co-leader of the left-wing party Die Linke Amira Mohamed Ali speaks during a protest in solidarity with Ukraine, after Russia launched a massive military operation against the country, at Rosa-Luxemburg-Platz square in Berlin, Germany, February 25, 2022. REUTERS/Christian Mang 

Left-wing party Die Linke co-leader Janine Wissler speaks during a protest in solidarity with Ukraine, after Russia launched a massive military operation against the country, at Rosa-Luxemburg-Platz square in Berlin, Germany, February 25, 2022. REUTERS/Christian Mang 

Left-wing party Die Linke co-leader Janine Wissler speaks during a protest in solidarity with Ukraine, after Russia launched a massive military operation against the country, at Rosa-Luxemburg-Platz square in Berlin, Germany, February 25, 2022. REUTERS/Christian Mang 

A demonstrator holds a placard during a protest in solidarity with Ukraine, after Russia launched a massive military operation against the country, at Rosa-Luxemburg-Platz square in Berlin, Germany, February 25, 2022. REUTERS/Christian Mang