Israel has warned the United States that Iran may be developing the ability to use chemical weapons against Israel and other adversaries. However, U.S. officials are divided over the intelligence and whether Tehran would actually authorize their use.

Israeli officials reportedly told their American counterparts that Iran is advancing technology that could allow chemical agents to be deployed on missiles or smuggled into other countries. Some U.S. officials expressed concern, while others questioned the assessment and suggested Israel may be seeking to persuade Washington to resume military operations against Iran. Gulf officials also reportedly questioned the claims, saying Israel had not provided supporting evidence.

U.S. intelligence officials reportedly have little disagreement that Iran has been developing chemical weapons capabilities. The dispute centers on whether Iran would use them. Experts also cautioned that although chemical agents could potentially be placed on ballistic missiles, effectively dispersing them would be technically difficult.

The warnings come as the U.S. considers possible renewed strikes against Iran. American military forces have been building up in the region, while diplomatic efforts continue over the Strait of Hormuz and Iran’s nuclear program. President Donald Trump has not approved a large-scale operation.

Iran denies possessing chemical weapons and has previously dismissed such accusations as Israeli psychological warfare. A spokesperson for Prime Minister Benjamin Netanyahu said Israel closely monitors threats from Iran and is prepared to confront them.

This article was independently written by the BJL Newsroom based on reporting from The Jerusalem Post and The New York Times.