Journalist Anna Budyńska was among the grassroots army of Polish volunteers who rushed to help Ukrainian refugees as they began crossing the border in February to escape Russia’s invasion. At first, she and her partner donated money and collected food and blankets for refugees arriving in Warsaw. But she wanted to do more to understand those whom she was helping and decided to learn Ukrainian. “I suddenly realised that I had always loved to travel to western Europe, India or Mexico, but I had never visited Ukraine, knew nothing about Ukrainian culture and only a little bit about its history...