IRA Terrorists Isobella Perrie Sullivan & Simon O'Donovan arrested with semtex-h bomb in vehicle heading to Belfast Northern Ireland.

When arrested by Irish police (An Garda Síochána) on July 22, 2026, Perrie Sullivan had in her car an “extremely significant” bomb capable of causing catastrophic damage it consisted of 394 grams of military-grade Semtex-H plastic explosives, an improvised timer/power unit, and a viable detonator. Semtex-H is a highly stable commercial and military plastic explosive containing a 50/50 mixture of RDX and PETN, it became notorious as a weapon of choice for transnational terrorist groups like Al-Qaeda, ISIS and the IRA. Even small amounts—under 100 grams—possess enough shattering force to tear a hole in an airplane fuselage or destroy a vehicle. Perrie Sullivan had a bomb with 394 grams of military-grade Semtex-H plastic explosives. Semtex-H became notorious as a weapon of choice for transnational terrorist groups will not detonate from impact or friction. Semtex-H features a soft, clay-like consistency, it safely requires a dedicated detonator to trigger. The Provisional Irish Republican Army (PIRA) received extensive shipments from Libya. They utilized Semtex-H directly in attacks like the 1982 Hyde Park and Regent's Park bombings, and frequently deployed it as a high-velocity "booster" to detonate larger ammonium nitrate vehicle bombs. Stockpiles remain a threat among dissident groups like the New IRA.

LOL: Yeah, Perrie Sullivan claims she did not know there was a fully operational semtex-h bomb with timer and detonators in the bag her IRA boyfriend Simon O'Donovan gave her, "there just ain't no coincidences in terrorism, Perrie". Isobella Perrie Sullivan was described as a commentator and activist as well as a member of the far-left party Saoradh, which is the political mouthpiece for the New IRA terrorist organization! A LAWYER FOR a woman charged with possession of explosives after a bomb was intercepted in a car in Carrickmacross, Co Monaghan, has clarified that his client did not spend time in Syria. IRA terrorist Simon O'Donovan was denied bail and remanded in custody until October 5th 2026. Yeah, she was manipulated to take the bomb by her IRA boyfriend, LOL. The Irish Republican Army (IRA) was labeled as a terrorist organization because its campaigns relied on asymmetric warfare, bombings, and assassinations directed at civilians, infrastructure, and security forces to achieve political goals, and now up pops the NEW IRA.

New IRA terrorist Isobella Perrie Sullivan booted and suited pictured as she takes part in a Saoradh political party Easter parade in Dublin in 2024. New IRA terrorist Isobella Perrie Sullivan previously participated in a Saoradh Easter commemoration at the GPO in Dublin under the name Markievicz Ni Shuileabhan (traditional Irish surname "Ní Shúilleabháin" meaning daughter of O'Sullivan). New IRA the political party is Saoradh. Markievicz Ní Shúilleabháin" is an Irish-language pseudonym used by Isobella Perrie Sullivan, a suspect linked to a dissident republican bomb plot. She used this alias during a Saoradh Easter Rising commemoration at the General Post Office (GPO) in Dublin. The name deliberately invokes Countess Constance Markievicz, a highly revered historical figure in Irish republicanism who fought in the 1916 Easter Rising. Markievicz a foundational socialist, suffragette, and military leader of the Irish Citizen Army. 

IRA terrorists Isobella Perrie Sullivan and Simon O'Donovan aka Simon Ó Donnabháin arrested they had a fully operational semtex-h bomb in a vehicle heading to Belfast Northern Ireland. Simon O'Donovan is a member of the Dublin branch of the New IRA. Court testimony revealed that Simon O'Donovan, a Dublin museum employee at the National Museum at Collins' Barracks, was captured on CCTV leaving work with a black holdall bag. 

Bomb Bag Lady Perrie Sullivan was being held at the Dochas Centre female prison in Dublin, her bail had been delayed, but Perrie Sullivan made bail on Tuesday July 28th, 2026. In Cavan District Court today, July 28, Judge Finnegan granted the bail application after it was confirmed the surety of €15,000 had been provided by an individual with an address in the Claremorris area of Co Mayo Ireland (IRA territory). The Claremorris area in County Mayo, Ireland, has a deep, well-documented history tied to the Irish Republican Army (IRA), stretching from the early 20th-century revolutionary period to modern-day court cases involving dissident republican activity. Perrie Sullivan's bail is €15,000 is equal to approximately $17,048 in US Dollars. Her IRA terrorist boyfriend Simon O'Donovan was denied bail and remanded in custody until October 5th 2026.

Simon O’Donovan aka Simon Ó Donnabháin allegedly met Isobella Perrie Sullivan aka Perrie Sullivan at the War Memorial Gardens in Dublin to hand over t he device before she drove north to Belfast. Officers discovered a black holdall bag in the rear seat of the car Isobella Perrie Sullivan was driving containing 394 grams of military-grade Semtex plastic explosives, an improvised timer/power unit, and a viable detonator. Special Detective Unit officers testified that they believe Perrie Sullivan fully knew the contents, nature, and destination of the military-grade bomb. Despite police objections due to the severity of the charge—which carries a maximum penalty of 14 years in prison—she was granted bail, we'll see.

Isobella Perrie Sullivan aka Perrie Sullivan aka Markievicz Ní Shúilleabháin was granted bail (WTF?) after appearing before a special sitting of Trim District Court in Co Meath on Friday evening July 24, 2026. BUT as of Monday July 27th, 2026 Perrie Sullivan is being held at the Dochas Centre female prison in Dublin, her bail is being delayed. Perrie Sullivan was charged with possession of explosives, she is a member of the political group Saoradh linked to New IRA. Officers discovered the alleged bomb during an operation targeting "dissident republicans", Irish police said.

Simon O’Donovan aka Simon ÓDonnabháin member New IRA arrested in Ireland bomb plot with Perrie Sullivan. Simon O’Donovan (better known by the Irish version of his name, Simon ÓDonnabháin) is a 44-year-old Dublin museum worker who was arrested and charged with possession of an explosive substance in connection with a suspected dissident republican bomb plot. State prosecutors opposed bail, stating they believe the accused Simon O’Donovan aka Simon Ó Donnabháin hid the explosive device within the Collins' Barracks National Museum where he worked. Gardaí testified that O'Donovan's release would risk further actions to advance the objectives of the dissident republican group known as the "New IRA"

New IRA the political party Saoradh bomb attacks in Northern Ireland. The Irish army’s bomb disposal team was called in to ensure the bomb device found in the rear seat of the car Isobella Perrie Sullivan aka Perrie Sullivan was driving was safe. Irish police said the “highly sophisticated” device contained a power unit, a detonator and explosives and was intended to be attached to the underside of another vehicle in Northern Ireland. The sophistication of its construction and the possible damage it would have caused surprised police. Justin Kelly, the gardai commissioner, said on Friday: “To be clear, what we found was an extremely significant seizure.” He said the force was continuing to deal with a “small minority” of “radicalized republicans”. Kelly said he was not surprised a suspect (Isobella Perrie Sullivan) was in her twenties, given attempts to target a new generation of terrorists.

NEW IRA BOMB WAS SEMTEX. Officers discovered a black holdall bag in the rear seat of the car Isobella Perrie Sullivan aka Perrie Sullivan was driving containing 394 grams of military-grade Semtex plastic explosives. Between the 1970s and 1990s, the Gaddafi-led Libyan regime supplied the Provisional IRA with weapons, finance and military training. This included shipments of the explosive Semtex, which was used in several bombings where a number of people died and many more were injured. Semtex is a highly powerful, malleable and almost undetectable plastic explosive.

Bio of Isobella Perrie Sullivan; Isobella Perrie Sullivan, 25, of Abbeylands Park, Clane in Co Kildare, Ireland, suspected to be involved “in NEW IRA operational activity”. Defense solicitor Gavin Booth, of Phoenix Law, said his client had been asked to take a bag to the north, and had not been aware what was in it, adding she had been “manipulated”. He said Isobella Perrie Sullivan lived with her father in Kildare and wanted to become a barrister (attorney). Isobella Perrie Sullivan was described as a commentator and activist as well as a member of the far-left party Saoradh, "engaged in lawful pursuits". The court heard Perrie Sullivan came to the attention of the police and the courts in the North during a march at Maghaberry prison during covid-19 over the conditions of prisoners at the time. Perrie Sullivan was also before the courts in the north of Ireland over assaulting a police officer. As part of her bail conditions Isobella Perrie Sullivan is not to contact any member of the far-left party Saoradh. Security forces and investigators widely describe the far-left political group Saoradh as the political wing or public mouthpiece of the New IRA. The political group Saoradh has been branded a New IRA “army project” during a court hearing.

Simon O'Donovan arrested in bomb plot, Simon O'Donovan is a member of the Dublin branch of the New IRA. Simon O'Donovan gave the bomb to Isobella Perrie Sullivan for delivery to Belfast NI. Irish police said officers discovered the alleged device during an operation targeting "dissident republicans of the New IRA". Simon O'Donovan an employee at a Dublin museum has been charged with possession of explosives after an alleged car bomb was intercepted by Irish police near the border with Northern Ireland on Saturday July 25, 2026. Simon O'Donovan, with an address at Sperrin Road in Drimnagh, Ireland has been remanded in custody after appearing before the Special Criminal Court at the Criminal Courts of Justice in Dublin on Saturday evening July 25, 2026.

PRIOR INCIDENT APRIL 28, 2026; A man has been arrested by detectives investigating a car bomb attack on Dunmurry police station. The 66-year-old was arrested in the Dunmurry area on Tuesday under the Terrorism Act. A number of searches are ongoing in east Belfast and west Belfast. The PSNI said they are working "tirelessly" to bring those responsible to justice and to "protect our local communities". The New IRA claimed responsibility for the prior attack which happened on Saturday April 28, 2026.

Jon Burrows Ulster Unionist MLA for North Antrim Ireland, also serves as the leader of the Ulster Unionist Party, he also served for 22 years as a senior police officer in the Police Service of Northern Ireland (PSNI) before entering politics writes; "This decision to grant bail to defendant Perrie Sullivan charged with transporting a bomb allegedly destined for Northern Ireland is, in my view, simply unfathomable. The people of Northern Ireland deserve to know that every possible step is being taken to protect them from those who would seek to drag us back to the darkest days of our past. Terrorism failed then and it will fail again - but eradicating it is harder when terrorist activity is met with weak justice".

The New Irish Republican Army, or New IRA, is an Irish republican paramilitary terrorist group. The New IRA targets security forces, including the Police Service of Northern Ireland (PSNI) and the British Army. Goal; A united Ireland by forcing British withdrawal from Northern-Ireland. A police officer told Trim District Court that Simon O'Donovan, had been stopped on the N2 at Aclint, Carrickmacross, County Monaghan, about six miles (10km) from the border with Northern Ireland. On Friday, Irish police said the car bomb had the potential to cause "significant damage". It is understood the device contained suspected military-grade explosives (semtex-h). New IRA members Sullivan and O'Donovan were arrested on suspicion of offenses against the state. They are terrorists!

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