No. 1 Demolition Squadron · 1942–1945A documentary history
Popski's Private Army
No. 1 Demolition Squadron, PPA
British Army · Western Desert to the Po Valley

The smallest independent unit in the British Army

Popski’s Private Army was raised in Cairo in October 1942 around one Belgian-born engineer, a handful of jeeps and a talent for working behind the lines. It fought from the Libyan desert to the Venetian lagoon, and it was the last and smallest of the three irregular units born in the North African campaign, after the Long Range Desert Group and the SAS.

This site tells that story from the documents, and says plainly where it rests on one man’s memoir.

Bill O'Leary, Harry Rose and other PPA men around two heavily loaded jeeps with mounted machine guns, smoke rising behind them
PPA crews with their armed jeeps, Italy. Left: Bill O’Leary; right: Harry Rose, driver.Courtesy of The Estate of Sgt Bill O’Leary MM
Official designation
No. 1 Demolition Sqn
A cover name that described the task
Raised
Oct 1942
Cairo. Operational from Kufra, 10 Dec 1942
Original establishment
23 all ranks
Establishment, Oct 1942. Actual strength at the start was about 16
Served in total
191 men
Per Whittaker, 1984. Twelve names on the Roll of Honour
Disbanded
14 Sept 1945
Austria. Theatres: Libya, Tunisia, Italy, Austria
In brief

Who were Popski’s Private Army?

PPA was a British special-forces unit of the Second World War, officially No. 1 Demolition Squadron, commanded by Lt-Col Vladimir “Popski” Peniakoff DSO MC. It grew out of the Libyan Arab Force Commando, worked in deep reconnaissance and raiding in Libya and Tunisia, then spent 1943–45 in Italy with armed jeeps, Italian partisans and, at the end, its own small flotilla of boats.

It never saluted, never drilled, and had one punishment: return to your old unit.

1942 – 1945 at a glance

Full dated timeline →

May 1942
Libyan Arab Force Commando
Peniakoff takes command in the Jebel Akhdar
13/14 Sep 1942
Barce raid
With the LRDG. First wound
Oct 1942
PPA raised
Cairo. No. 1 Demolition Squadron
Jan–May 1943
Tunisia
Links up with First Army at Tébessa
Sep 1943
Into Italy
Lands at Taranto with 1st Airborne
Nov–Dec 1944
Ravenna
Porterforce and the partisans
Apr 1945
Comacchio & the Po
By water and jeep to Venice
14 Sep 1945
Disbanded
Austria
Recruitment and culture

Not an ordinary unit

PPA took volunteers from the LRDG, the SAS, the Commandos and the armoured regiments, plus a few men from regimental guardrooms. Popski chose them himself, and he looked for men who had not fitted in elsewhere. British, French, Belgian, South African, New Zealand and Arab soldiers all served in it.

Every recruit gave up his rank to join: officers dropped to lieutenant, other ranks to private. After that, the unit ran on trust rather than drill.

How the unit worked →
No. 1 Demolition SquadronStanding practice

1. No saluting.

2. No drill.

3. Officers and men live and mess together.

4. One punishment only: immediate return to your old unit.

Summarised from the unit’s recorded practice. Documented
Six PPA men posed outdoors against foliage, four standing and two crouching
PPA men in Italy. Back: unknown, Ali Stewart, unknown, Bill O’Leary. Front: George Sonley (?), Hector Simpson
The PPA football team, eleven players in striped shirts in front of a camouflage net
The PPA football team before a match against the Russians, 1945

Photographs Courtesy of The Estate of Sgt Bill O’Leary MM.

Commonly repeated. Not true.

All myths and corrections →

Commonly said“Popski” was a Morse-code abbreviation of Peniakoff.
ActuallySignallers couldn’t manage “Peniakoff” over the air. “Popski” was also the villain in a Daily Mirror cartoon strip.
Commonly saidPopski led the Barce raid in October 1942.
ActuallyThe raid was on 13/14 September 1942, led by Maj John Easonsmith of the LRDG. Peniakoff went along and was wounded covering the withdrawal.
Commonly saidHe lost his hand in North Africa.
ActuallyHe lost one finger of his left hand at Barce in 1942, and the whole left hand north of Ravenna on 9 December 1944.
How this site is sourced

One memoir, and the documents around it

Much of what is known about PPA comes from Peniakoff’s own book, Private Army (1950). Most pages online, Wikipedia included, trace back to it. Where the award recommendations, the London Gazette and the archive catalogues say more, or say something different, we go with the document and say so.

Read our sourcing note →

Verified

Backed by an official or contemporary record, cited by reference: an award recommendation, a Gazette entry or a catalogue record.

Needs verification

Rests on a single account, usually the memoir. We publish it with that caveat attached.

PPA veterans and Popski's widow Pamela at a reunion in 1995
Reunion, 1995. Back: Bill O’Leary, Eric Farr, Jimmy Eastham, Ben Owen. Front: Geoff Bays, Doug Hellier, Pamela (Popski’s widow), John Campbell, Brian ThomasCourtesy of The Estate of Sgt Bill O’Leary MM
Families and veterans

Is your family part of this story?

The men of PPA kept meeting for fifty years after the war. Many of their photographs, letters and medals are still with their families. If a relative served with No. 1 Demolition Squadron, we would like to hear from you. Everything shared is credited, and the originals stay with you.

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