As the world’s attention has shifted to yet another horrific international conflict, Betty Grinshtein’s focus remains fixed on her Ukrainian homeland. When the war broke out two years ago, she quit her job at the Cowgirl Creamery, started a GoFundMe campaign and went to the Polish border to help the millions of refugees fleeing the violence. Fluent in English, Ukrainian and Polish, she had the skills and the determination to help people who often arrived…