China launches ICBM into Pacific with 'dummy warhead'

China test-launched an intercontinental ballistic missile into the Pacific Ocean on Wednesday, the defence ministry said, announcing the rare trial run as Beijing flexes its military might.

The Chinese military's "Rocket Force launched an ICBM... carrying a dummy warhead to the high seas in the Pacific Ocean at 08:44 on September 25, and the missile fell into expected sea areas", the ministry said in a statement.

An analyst told AFP that China has typically conducted such tests in its own airspace.

"This is extremely unusual and likely the first time in decades that we've seen a test like this," Ankit Panda, Stanton Senior Fellow at the Carnegie Endowment for International Peace, said.

"(The test) likely speaks to China's ongoing nuclear modernisation manifesting in new requirements for testing," he added.

China's defence ministry however called the firing a "routine arrangement in our annual training plan".

"It is in line with international law and international practice and is not directed against any country or target," it said.

Last October, the US Defense Department said China was developing its nuclear arsenal more quickly than the United States had anticipated.

China possessed more than 500 operational nuclear warheads as of May 2023 and is likely to have more than 1,000 by 2030, it said.

The United States and China in November held rare talks on nuclear arms control, part of a bid to ease mistrust ahead of a summit between leader Joe Biden and Xi Jinping.

But in July, Beijing said it had suspended negotiations with the United States on nuclear non-proliferation and arms control in response to Washington's weapons sales to Taiwan.

In an annual report, the Stockholm International Peace Research Institute (SIPRI) listed China as having the world's third-largest stockpile of nuclear warheads, after Russia and the United States.

This year, Beijing announced it would boost its defence budget -- the world's second-largest -- by 7.2 percent.

The increase comes as China increasingly squares off with the United States and its regional partners from the South China Sea to Taiwan.

This month, senior military officials from China and the United States held "in-depth" talks as part of a bid by the powers to avoid wider tensions escalating into conflict.