Trump said he would nominate retired Lieutenant General Dan "Razin" Caine to succeed Brown

Meta has announced it will make its open-source AI model, Llama, available to US government agencies and contractors working on national security tasks. Previously, Llama was primarily used by researchers and private businesses, but this new development expands its applications to defence and security work, including the US military.

If the US has been letting Israel subvert its policies for decades, what has changed since October 7, 2023 that will allow it now to stand up to Israel’s bullying?

US-China friction over Taiwan likely to have worrying impacts on global stability.

The United States stirred a hornet’s nest that stretches far beyond Iraq when it attacked an Iranian-backed militia on the weekend.

The United States’ military spending has dominated the world for years, but recent data from the Stockholm International Peace Research Institute (SIPRI) shows China, Russia, Saudi Arabia and India are other four biggest spenders on military.

The US military is moving toward more global exercises to better prepare for a more assertive Russia and other worldwide threats, a senior officer says.

President Donald Trump announces that transgender people may not serve "in any capacity" in the US military, citing the "tremendous medical costs and disruption" their presence would cause.

The US military base on Japan's island of Okinawa has imposed a midnight curfew and a ban on alcohol after the arrest of an ex-Marine suspected of killing a Japanese woman.

A Bangladeshi-origin British man who plotted an Islamic State-inspired attack on US military personnel based in England has been jailed for life and told he will spend at least 12 years behind bars.

Up to $800m (£550m) in cash held by so-called Islamic State (IS) has been destroyed in air strikes, a US military official says.

US President Barack Obama dismisses North Korea's proposal to suspend nuclear tests if the US ends its annual military exercises with the South.

A militant from the so-called Islamic State (IS) believed to be responsible for a deadly attack on US troops in northern Iraq has been killed in a drone strike, the US military says.

The Pentagon releases nearly 200 photographs linked to allegations of abuse by the US military in Iraq and Afghanistan over a decade ago.

A US long-range heavy bomber flew over South Korea, the US military says, days after North Korea conducted its first alleged hydrogen bomb test in defiance of international sanctions.

10 alleged members of Islamic State (IS) including a Bangladeshi are killed in coalition force’s air strikes in Syria and Iraq in last one month, according to a list prepared by the US military.

Two US military personnel have been killed when their helicopter crashed outside South Korea's capital, Seoul.

A US air strike has destroyed more than 238 fuel trucks controlled by Islamic State (IS) militants in north-east Syria, the US military has said.

Two US military personnel are reported to have been killed in a gun attack at a police training centre outside Jordan's capital, Amman.

President Barack Obama confirms plans to extend the US military presence in Afghanistan beyond 2016, in a shift in policy.