KYIV (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 Zelenskiy's chief of staff, said he arrived in Washington together with the first deputy prime minister and other government officials. Yermak said the officials would also discuss the bilateral minerals deal which gives the United States preferential access to new Ukrainian mineral projects and sets up an investment fund which could be used for the reconstruction of Ukraine.