British Prime Minister Keir Starmer's government on Monday said it was suspending exports of some weapons to Israel because they could be used to break international law.

Foreign Secretary David Lammy said the UK government had concluded there is a “clear risk” some items could be used to “commit or facilitate a serious violation of international humanitarian law.”

He told lawmakers the decision related to about 30 of 350 existing export licences for equipment “that we assess is for use in the current conflict in Gaza," including parts for military planes, helicopters and drones, along with items used for ground targeting.

The decision wasn't “a determination of innocence or guilt” about whether Israel had broken international law, and wasn't an arms embargo, he said.

Israeli Defence Minister Yoav Gallant said on X: “Deeply disheartened to learn of the sanctions placed by the UK Government on export licences."

The United Kingdom is among a number of Israel’s long-standing allies whose governments are under growing pressure to halt weapons exports because of the toll of the nearly 11-month-old conflict in Gaza.

More than 40,000 Palestinians have been killed, according to the health ministry in the Hamas-run territory, which doesn't distinguish between militants and civilians in its toll.

The war broke out on October 7 after Hamas militants and others stormed into Israel and killed about 1,200 people, mostly civilians, and took about 250 people hostage.

Roughly 100 hostages remain in Gaza, a third of whom are believed to be dead. (AP)