Biden to pledge steps to deter nuclear attack on South Korea -officials
By Steve Holland and David Brunnstrom WASHINGTON (Reuters) – At a summit next week with South Korean leader Yoon Suk Yeol U.S. President Joe Biden will pledge “substantial” steps to underscore the U.S. commitment to deter a North Korean nuclear attack on South Korea, a senior U.S. official said on Friday. “We are working extraordinarily…