Poland will launch another part of its "Telling Poland to the World" initiative to describe 250 years of Central Europe's struggle with Russian despotism.
Andrzej Duda, the Polish president, has warned that Vladimir Putin plans to re-create the Soviet Union, and appealed for Europe to stand united against Russia's war on Ukraine.
Mateusz Morawiecki, the Polish prime minister, has warned that an armed conflict has ceased to be an unlikely scenario as it has become a feasible possibility.
Vladimir Putin, the Russian president, is effectively and cynically exploiting European weaknesses and crises, Polish Prime Minister Mateusz Morawiecki wrote in the article published by the British Daily Telegraph on Saturday.
Historians plan to publicise a key battle in European history, which is still little known outside Poland.