The United States is not considering returning to Ukraine the nuclear weapons it gave up after the Soviet Union collapsed, White House national security adviser Jake Sullivan said Sunday.

Trump should judge the efficacy of any military action in Iran by the same standards against which he previously assessed ...

US President Donald Trump dismissed an intelligence assessment by Director of National Intelligence Tulsi Gabbard that Iran ...

Israel has asked the US over the past 48 hours to join the war with Iran, but the US is not currently considering such a move ...

The military is considering a several options for how to respond if U.S.-Iranian negotiations crumble and they pursue a nuclear weapon.

Chancellor Merz warns Tehran that refusing diplomatic talks could lead to 'complete destruction' of its nuclear program, ...

Supreme Leader Ayatollah Ali Khamenei rejected a call by US President Donald Trump for Iran's "unconditional surrender" as ...

And in South Korea, officials have made noise in recent years about the possibility of obtaining nuclear weapons to counter their enemies in the North. As for the United States, it is not merely ...

Speaking aboard Air Force One, Trump emphasised the need for a "real end" to the conflict, arguing it's better than a ceasefire while also suggesting that giving up entirely on negotiating is a ...