Nuclear Proliferation

Analysis-European forces would struggle to guarantee Ukraine peace without US backing

US, Russia agree to start push towards peace in Ukraine, State Dept says

Russian forces capture Yampolivka in eastern Ukraine

North Korea denounces 'absurd' denuclearisation pledge by US and allies

South Africa open to nuclear project bids from Russia or Iran, minister says

US energy department says less than 50 purged from nuclear security office

North Korea says U.S. should abandon military threats, KCNA says

Trump says he wants to work with Russia, China on limiting nuclear weapons

Israel seen as likely to attack Iran by midyear, Washington Post reports

Ukrainian drones hit city near Zaporizhzhia nuclear plant, Russian-installed official says

Russia's Medvedev calls Ukraine's territory exchange proposals 'nonsense'

Russia warns outlook for extending last nuclear arms pact with US does not look promising

Russia says it sees no positive steps from US on disarmament, RIA reports