Open this photo in gallery: Ukrainian President Volodymyr Zelensky’s chief of staff Andriy Yermak says his delegation would discuss the bilateral minerals deal during their visit to Washington.Valentyn Ogirenko/Reuters A Ukrainian government delegation arrived in Washington on Tuesday to discuss military support and sanctions against Russia, a day after Kyiv and Moscow held their second round of peace talks. Andriy Yermak, President Volodymyr Zelensky’s chief of staff, said he arrived in Washington together with the first deputy prime minister and other government officials. “We will actively promote issues that are important for Ukraine. Our agenda is rather comprehensive,” Yermak said...