WARSAW( Reuters)-More than a month after Russia invaded, many Ukrainian refugees in the European Union are facing a dilemma-whether to look for jobs and stay longer term, or risk returning to their homeland and the conflict, to be reunited with family that stayed behind.... Options grew more limited in Poland the longer war dragged on.... Liudmyla Burlachenko, 43, was at Przemysl station on the Polish/ Ukrainian border heading back to her native Odesa in southern Ukraine with five pet ferrets,