Huge US arms package for Taiwan includes HIMARS rocket systems, howitzer artillery, antitank missiles, and drones.

The United States has approved $11.1bn in arms sales to Taiwan, one of Washington’s largest-ever weapons packages for the self-ruled island, which Beijing has promised to unify with mainland China.

The US State Department announced the deal late on Wednesday during a nationally televised address by President Donald Trump.

Weapons in the proposed sale include 82 High Mobility Artillery Rocket Systems, or HIMARS, and 420 Army Tactical Missile Systems, or ATACMS – worth more than $4bn – defence systems that are similar to what the US had been providing Ukraine to defend against Russian aerial attacks.

The deal also includes 60 self-propelled howitzer artillery systems and related equipment worth more than $4bn and drones valued at more than $1bn.

Other sales in the package include military software valued at more than $1bn, Javelin and TOW missiles worth more than $700m, helicopter spare parts worth $96m and refurbishment kits for Harpoon missiles worth $91m.

In a series of separate statements announcing details of the weapons deal, the Pentagon said the sales served US national, economic and security interests by supporting Taiwan’s continuing efforts to modernise its armed forces and to maintain a “credible defensive capability”.

Taiwan’s defence ministry and presidential office welcomed the news while China’s foreign ministry did not immediately respond to a request for comment from the Reuters news agency.

Washington’s huge sale of arms to Taiwan will likely infuriate China, which claims Taiwan is part of its territory and has threatened to use force to bring it under its control.

“The United States continues to assist Taiwan in maintaining sufficient self-defence capabilities and in rapidly building strong deterrent power,” Taiwan’s defence ministry said in a statement.

Taiwan presidential office spokesperson Karen Kuo said Taiwan would continue to reform its defence sector and “strengthen whole-of-society defence resilience” to “demonstrate our determination to defend ourselves, and safeguard peace through strength”.

China’s Taiwan Affairs Office said on Wednesday that it opposed efforts by the US Congress to pass bills “related to Taiwan and firmly opposes any form of military contact between the US and Taiwan”.

“We urge the US to abide by the one China principle and the provisions of the three Sino-US joint communiques : Stop ‘arming Taiwan’, stop reviewing relevant bills, and stop interfering in China’s internal affairs,” the office’s spokesperson Zhu Fenglian said in a statement.

Zhu said Taiwan’s political leaders were pursuing “independence”, and were “willing to let external forces turn the island into a ‘war porcupine’,” which could result in the population becoming “cannon fodder” and “slaughtered at will, which is despicable”.

Taiwan’s President William Lai Ching-te last month announced a $40bn supplementary defence budget, to run from 2026 to 2033, saying there was “no room for compromise on national security”.