The seizure of arms is the latest as western nations continue accusing Iran of smuggling illicit weapons and technology into Yemen.

American seizures of arms bound for Yemen's war began in 2016 and have continued intermittently.
American seizures of arms bound for Yemen's war began in 2016 and have continued intermittently. (Reuters Archive)

The US Navy has said it seized a large cache of assault rifles and ammunition being smuggled by a fishing ship from Iran likely bound for war-ravaged Yemen.

US Navy patrol ships discovered the weapons aboard what the Navy described as a stateless fishing vessel in an operation that began on Monday in the northern reaches of the Arabian Sea off Oman and Pakistan.

Sailors boarded the vessel and found 1,400 Kalashnikov-style rifles and 226,600 rounds of ammunition, as well five Yemeni crew members.

It's just the latest interdiction amid the grinding war in Yemen that pits Iran-backed Houthi rebels against a Saudi-led military coalition.

Western nations and UN experts have repeatedly accused Iran of smuggling illicit weapons and technology into Yemen over the years, fueling the civil war and enabling the Houthis to fire missiles and drones into neighboring Saudi Arabia.

Iran denies arming the Houthis despite evidence to the contrary.

In an unusually pointed move, a statement late Wednesday from the Navy’s Bahrain-based 5th Fleet blamed Iran for sending the weapons, saying the boat was sailing along a route “historically used to traffic weapons unlawfully to the Houthis in Yemen.”

“The direct or indirect supply, sale or transfer of weapons to the Houthis violates UN Security Council Resolutions and US sanctions,” the statement added.

READ MORE: Can Iran and Saudi Arabia bury the past and end the Yemen war?

Confiscated weapons

US Navy patrol ships transferred the confiscated weapons to the guided-missile destroyer USS O’Kane before sinking the fishing vessel because of the “hazard” it posed to commercial shipping. It said the Yemeni crew would be repatriated.

American seizures of arms bound for Yemen's war, typically Kalashnikov rifles, machine guns and rocket-propelled grenade launchers, began in 2016 and have continued intermittently. Yemen is awash with small arms that have been smuggled into poorly controlled ports over years of conflict.

The Navy's 5th fleet said it has confiscated some 8,700 illicit weapons so far this year across the 2.5 million-square-mile area it patrols, including the strategically important Red Sea and the Persian Gulf.

 Yemen’s war erupted in 2014, when the Houthis seized the capital of Sanaa and much of the country's north.

READ MORE: UN gives chilling estimates on the human cost of Yemen war

Source: AP