A woman kneels in front of Ukranian riot police unit "Berkut" as they stand by during rallies by anti and pro-Yanukovich supporters in the eastern city of Donetsk, February 23, 2014. Ukraine's new rulers, just 24 hours after ousting President Viktor Yanukovich, began speedily to unstitch his power structure on Sunday, appointing a provisional leader to replace him and sacking his key ministers. [Photo/Agencies]