North Korea announced that it conducted a test launch of the Hwasong-11A-4.5, a missile equipped with a 4.5-ton conventional ...

Does the development of hypersonic weapon technology heighten the risk of nuclear conflict to levels not seen since the Cold ...

Citing national security issues, Ukrainian officials on Friday said the country's government agencies, military and critical ...

European Commission President Ursula von der Leyen announced on Friday more than $39 billion in loans to Ukraine to repair ...

Analysts in Seoul have expressed growing concern that both political parties competing for the presidency in the U.S. may ...

In photographs released by North Korea on Thursday, short-range ballistic missiles launched the previous day can be seen impacting the ground in the interior of the country. This is the first time ...

"The U.S. remains strongly committed to leveraging all our available tools to disrupt this and other schemes intended to ...

Eliana Johns, a senior research associate at the Federation of American Scientists and co-author of the Bulletin’s Nuclear ...

Pessimism about Chinese or Russian intentions is certainly warranted, but their future capabilities for carrying out a ...

The U.S. State and Treasury departments announced new sanctions Thursday on five groups and one person said to be involved in ...

The latest from the Middle East as the secretary-general of Hezbollah, Hassan Nasrallah, vows to retaliate to Israel’s deadly ...

While Harris should not “cozy up” to Kim Jong-un, she will need to negotiate a meaningful deal on North Korea’s ...