China and Russia urged the United States on Friday not to install a new anti-missile system in South Korea, after Washington said it was in talks with Seoul in the wake of nuclear arms and missile tests by North Korea.
The United States and South Korea have begun talks on possible deployment of the Terminal High Altitude Area Defense (THAAD) system after North Korea tested its fourth nuclear bomb on Jan. 6 and conducted missile tests.
The nuclear test and missile launches are in violation of U.N. resolutions against North Korea backed by Russia and China. U.S. and South Korean officials have expressed concern that the North could attempt a fifth nuclear test in a show of strength ahead of its Workers' Party congress, which begins on May 6.