The Kremlin said Russia is trying to resolve the situation. The EU is reportedly preparing sanctions against a Russian airline over the transportation of migrants to Belarus.

Turkey has banned nationals from Iraq, Syria and Yemen from traveling to Belarus. It comes amid EU pressure over migrants stranded at Belarus' border with Poland.

Religious and political leaders branded the march in the central city of Kalisz a vehicle for hate that did not add to the patriotism of the celebration. Israel called for its organizers to be brought to justice.

Belarus has signaled its intention to talk with the EU over the humanitarian situation at the Polish-Belarusian border. But the deadlock has proven fatal for some of the thousands stranded while trying to reach the EU.

In a phone call with German Chancellor Angela Merkel, Belarus' president reportedly said his country is ready to negotiate with the EU on solving the crisis at the Polish border.

Polish security forces report multiple attempts by migrants to cross the border and detain over 100. A migration policy expert says Poland is flouting EU law.

While some Belarusians have refused to aid the new arrivals from the Middle East, others are pitching in to help wherever they can. DW's Emma Levashkevich reports from Minsk.

Poland's PM Mateusz Morawiecki slammed Belarus' efforts to use migrants as "weapons" against the bloc ahead of talks with EU leaders. He also accused Belarus of having the "back-room support" of Russian President Putin.

Estonia's recently-elected president is urging caution over the situation at Belarus's borders with the European Union. Thousands of migrants hoping to enter the EU and claim asylum there, mainly from the Middle East, are camped at the borders. Asked by FRANCE 24 how dangerous he judges the tensions to be, Alar Karis said: "I think it's a threat. It's a border of the EU and of a NATO state. We should be very careful and cautious about what's going on Of course the sad thing is that there are innocent people in between that they are using as a shield."

As temperatures across Europe plummet, thousands of migrants are still stuck in Belarus, hoping to find a route into the European Union — although Brussels insists the bloc will not accept them. DW's Nick Connolly met some of them in Minsk.

The Belarusian strongman has encouraged migrants to continue their journey into the European Union. "We will not try to catch you, beat you, and hold you behind barbed wire," he said.

Can NATO strike the right balance of force and diplomatic fortitude to make the Kremlin back off? Aboard the British aircraft carrier HMS Queen Elizabeth, Teri Schultz tees up a key meeting of foreign ministers in Riga.