PM Justin Trudeau and 52 world leaders gathered in Washington this week to discuss how to keep nuclear materials out of the wrong hands

Ukraine is denying claims from Russia that it is about to launch a radioactive ‘dirty bomb’ attack, a claim Western allies have also dismissed. United Nations inspectors will be heading to the country at Kyiv's request to debunk the...

Kyiv official says wet weather and the terrain in the Kherson region have made Ukrainian offensive there more difficult

Russia's defence minister has accused Ukraine of planning to use what is called a 'dirty' bomb.

1. Wide view of hearing room, zoom in to Senator Norm Coleman

2. Side view of those testi
fying
3. SOUNDBITE: (English): Senator Norm Coleman (Republican-
Minnesota)
"It is clear that terrorists...

VOICED: Beyond the UK, the new Prime Minister also faces enormous international challenges -- from the rise of China to climate change but the most immediate is the war in Ukraine.There was also a warning today from the Secretary...

US Secretary of State Antony Blinken warned Russia's Vladimir Putin of the consequences his country would face for using a nuclear weapon in its war in Ukraine. He also says Russia's discussion of Ukraine using a so-called dirty bomb was...

NATO Secretary General Jens Stoltenberg has rejected Russia's "false claim" that Ukraine is preparing to use a dirty bomb. He says the Kremlin must not use it as a pretext for escalation. Maria Tadeo reports on Bloomberg Television.

Russia's warning that Ukraine was readying to use a "dirty bomb" fits Moscow's track record of deception, when it "accuses others for what they intend to do themselves," NATO's chief Jens Stoltenberg tells AFP in an interview aboard the...

HEADLINE: 'Malware,' 'Wing nut,' 'Kiteboarding' now in dictionary

CAPTION: Before your next party, go ahead and consult the latest edition of Merriam-Webster's Collegiate Dictionary, which now includes edamame ,...

President Joe Biden warned Russia against using a nuclear or radioactive weapon in Ukraine. He said doing so would be an "incredibly serious mistake." Biden spoke in Washington.