Russia concerned over US not closing issue of nuclear tests — Russian diplomat
Disclaimer: TASS is Russian government propaganda, and not a reliable news source.
Representative of the Russian mission to the UN Dmitry Glukhov noted that
“particularly alarming is the fact that the United States, the only country to use nuclear weapons and the leader in the number of nuclear tests, keeps the issue of resuming tests open and refrains from ratifying the nuclear arms treaty”