The migrants — most of whom are from the Middle East and Asia, and who are hoping to travel on from Poland deeper into Europe — have been gathering on the Belarusian side of the border, where they are enduring bitter weather and a lack of food and medical attention.
Western leaders are accusing Belarus of manufacturing a migrant crisis on the EU’s eastern frontier as retribution for sanctions over human rights abuses. President Alexander Lukashenko’s government has repeatedly denied such claims, instead blaming the West for the crossings and accusing it of poor treatment of…