An international donor conference for Ukraine refugee aid in Warsaw has brought in donation and loan pledges totalling €9.1 billion ($9.9 billion). “Our courage must be shared by all in the world,” Ukrainian President Volodymyr Zelensky urged in a video message on Saturday. “We want to rally the whole world to be able to help the refugees inside and outside Ukraine,” European Commission President Ursula von der Leyen said in the Polish capital. In addition to the billions in donations, the European Bank for Reconstruction and Development (EBRD) would provide €1 billion in loans for displaced p…