BUCHAREST (Reuters) – Sitting in a classroom in the Romanian capital of Bucharest, U.S. first lady Jill Biden met a group of Ukrainian refugee mothers and educators on Saturday, praising the women for their strength and resilience. Svitlana Salamatova and Anna Sushko, both founders of non-governmental organisations (NGOs) focused on women’s issues and education, fled the Ukrainian capital of Kyiv soon after Russia invaded the country on Feb. 24. Another of the women, Anastasiia Konovalova, left her home in Odesa with her toddler son. Svitlana Gollyak and her 8-year-old daughter hid in a baseme…