Palestine Action has declared that its imprisoned members are successfully spreading the "intifada" from behind bars just days after two activists caused chaos at an RAF base in Oxfordshire.

The extremist group made the claim while revealing plans to launch attacks against military sites across Britain.

A former prisoner and Palestine Action activist was quoted as saying the British state had made a "miscalculation" by imprisoning him, as he spent his time persuading other inmates to join the "intifada", an Arabic word meaning "uprising".

Speaking at a direct action workshop, a group member quoted the anonymous prisoner: "They thought that by imprisoning me, they would halt the British resistance to Israel's genocide. But while you can imprison a revolutionary, you cannot imprison a revolution."

Palestine Action has declared that its imprisoned members are successfully spreading the 'intifada' from behind bars

The group's claims follow last Friday's infiltration of RAF Brize Norton, where members vandalised two aircraft.

A 29-year-old woman and two men - aged 36 and 24 - were arrested by terror police yesterday on suspicion of terror offences, while a 41-year-old woman was arrested on suspicion of assisting an offender.

Following the incident, Palestine Action held secret recruitment calls attended by approximately 50 new "comrades".

During these meetings, the group identified RAF Cranwell and RAF Barkston Heath in Lincolnshire, and RAF Valley in Anglesey as their next primary targets.

Palestine Action damaged two military aircraft recentlyPALESTINE ACTION

The group, which will soon be proscribed, is targeting sites it claims have links to Israeli arms manufacturer Elbit Systems.

Presentation slides instructed members to "hit everything you can find with a sledgehammer" and form autonomous cells capable of operating undetected, The Telegraph has revealed.

Currently, 19 Palestine Action activists are imprisoned in the UK.

The majority are the "Filton 18" who awaiting trial for infiltrating Elbit System's facility in Bristol last August.

The extremist group is targeting sites it claims have links to Israeli arms manufacturer Elbit Systems

The movement is led by Huda Ammori, 31, a British-born activist from Bolton who co-founded Palestine Action in 2020 alongside former Extinction Rebellion member Richard Barnard.

Ammori has stated the group's structure was deliberately designed to "outwit the authorities" by working in small groups.

The Ministry of Defence has confirmed the Government is "taking the strong step of proscribing Palestine Action due to its activities, which are a threat to our national security."

This development comes months after Conservative Shadow Justice Secretary Robert Jenrick warned that "ruthless Islamist extremists are in control" inside Britain's high-security jails.