Operation Roast was a
military operation
A military operation (op) is the coordinated military actions of a state, or a non-state actor, in response to a developing situation. These actions are designed as a military plan to resolve the situation in the state or actor's favor. Operati ...
undertaken by
British Commandos
The Commandos, also known as the British Commandos, were formed during the World War II, Second World War in June 1940, following a request from Winston Churchill, for special forces that could carry out Raid (military), raids against German-occ ...
, at
Comacchio lagoon
A lagoon is a shallow body of water separated from a larger body of water by a narrow landform, such as reefs, barrier islands, barrier peninsulas, or isthmuses. Lagoons are commonly divided into ''coastal lagoons'' (or ''barrier lagoons'') an ...
in north-east Italy, during the
Spring 1945 offensive in Italy
The Spring 1945 offensive in Italy, codenamed Operation Grapeshot, was the final Allies of World War II, Allied attack during the Italian Campaign (World War II), Italian Campaign in the final stages of the Second World War. The attack in the Lom ...
, part of the
Italian Campaign, during the final stages of
Second World War
World War II or the Second World War (1 September 1939 – 2 September 1945) was a World war, global conflict between two coalitions: the Allies of World War II, Allies and the Axis powers. World War II by country, Nearly all of the wo ...
.
Background
This was the first major action in the
Allied 15th Army Group's big
spring offensive to push the
German Army
The German Army (, 'army') is the land component of the armed forces of Federal Republic of Germany, Germany. The present-day German Army was founded in 1955 as part of the newly formed West German together with the German Navy, ''Marine'' (G ...
back to and across the
River Po
The Po ( , ) is the longest river in Italy. It flows eastward across northern Italy, starting from the Cottian Alps. The river's length is , or if the Maira, a right bank tributary, is included. The headwaters of the Po are formed by a spring ...
and out of Italy. The breakthrough on the
British Eighth Army's front was to be made through the
Argenta Gap, crossing the Rivers
Senio and
Santerno towards the Po at
Ferrara
Ferrara (; ; ) is a city and ''comune'' (municipality) in Emilia-Romagna, Northern Italy, capital of the province of Ferrara. it had 132,009 inhabitants. It is situated northeast of Bologna, on the Po di Volano, a branch channel of the main ...
and releasing armour to swing left and race across country to meet the advancing
U.S. Fifth Army completing the encirclement of the German divisions defending
Bologna
Bologna ( , , ; ; ) is the capital and largest city of the Emilia-Romagna region in northern Italy. It is the List of cities in Italy, seventh most populous city in Italy, with about 400,000 inhabitants and 150 different nationalities. Its M ...
.
On 1 April 1945 the whole of
2nd Commando Brigade was engaged in the operation. The brigade comprised
No. 2,
No. 9,
No. 40 Royal Marine Commando and
No. 43 (RM) Commando under the command of
Brigadier
Brigadier ( ) is a military rank, the seniority of which depends on the country. In some countries, it is a senior rank above colonel, equivalent to a brigadier general or commodore (rank), commodore, typically commanding a brigade of several t ...
Ronnie Tod.
The Comacchio lagoon is a vast area of shallow
brackish
Brackish water, sometimes termed brack water, is water occurring in a natural environment that has more salinity than freshwater, but not as much as seawater. It may result from mixing seawater (salt water) and fresh water together, as in estuari ...
water stretching from the
River Reno, in the south, to over the town of
Comacchio, in the north, and past Argenta in the west. This lagoon (much smaller today due to
land reclamation
Land reclamation, often known as reclamation, and also known as land fill (not to be confused with a waste landfill), is the process of creating new Terrestrial ecoregion, land from oceans, list of seas, seas, Stream bed, riverbeds or lake ...
in the 1980s) is separated from the
Adriatic Sea
The Adriatic Sea () is a body of water separating the Italian Peninsula from the Balkans, Balkan Peninsula. The Adriatic is the northernmost arm of the Mediterranean Sea, extending from the Strait of Otranto (where it connects to the Ionian Se ...
, to the east, by a narrow strip of land called a
spit no more than 2 ½ kilometres wide with three
canal
Canals or artificial waterways are waterways or engineered channels built for drainage management (e.g. flood control and irrigation) or for conveyancing water transport vehicles (e.g. water taxi). They carry free, calm surface ...
s linking the two bodies of water.
The Germans had approximately 1,200 men entrenched there. The Commandos were to clear the spit, securing the flank of the Eighth Army, and thus foster the idea the main offensive would be along the coast and not though the Argenta Gap.
No. 40 Commando (RM) conducted a
feint attack to the south, crossing the River Reno and clearing and holding its north bank. No. 40 (RM) was supported by the
28th Garibaldi Brigade (''
Partisans''),
Royal Artillery
The Royal Regiment of Artillery, commonly referred to as the Royal Artillery (RA) and colloquially known as "The Gunners", is one of two regiments that make up the artillery arm of the British Army. The Royal Regiment of Artillery comprises t ...
, and the armour of the
North Irish Horse. No. 43 Commando (RM) was to attack up a tongue of land to the extreme east, which forms the south bank of the Reno estuary, and when secured, cross the mouth of the Reno and turn back south west and clear the Reno's north bank moving towards one flank of No. 40 (RM). No. 2 and No. 9 Commando were to cross the lagoon from the southwest, to points around the middle of the spit. No.2 was to land above the
Bellocchio Canal and thereafter head south and capture the two bridges across it and prevent German reinforcements crossing. No. 9 Commando were to land south of the canal then head south along the lagoon's shore and down the centre of the Spit to clear all positions towards the new line held by No. 40 (RM).
Operation
The operation started on the evening of 1 April with engagement to start shortly after midnight. The lagoon crossing (marked in advance though not too successfully by
Combined Operations Pilotage Party 2 and M Squadron,
Special Boat Service
The Special Boat Service (SBS) is the special forces unit of the United Kingdom's Royal Navy. The SBS can trace its origins back to the Second World War when the Army Special Boat Section was formed in 1940. After the Second World War, the Roy ...
), took far longer than planned due to the exceptionally low water level and exceptionally muddy lagoon bottom, which was as deep as chest high. The Commandos struggled through the muddy waste all night, manhandling their boats, and eventually reached the Spit at first light, over 4 hours behind schedule. Exhausted and covered in glutinous slime they pressed home their attacks. Nos. 2, 40 and 43 Commandos all made their objectives relatively as expected although the Germans succeeded in blowing-up one bridge before it was captured by No.2 Commando. No. 9 Commando initially made good progress until No. 5 and No. 6 Troops (especially 5 Troop), became seriously pinned down across a killing ground while attempting to capture the enemy position 'Leviticus', (all physical references were given biblical names in this operation). 1 and 2 Troops made good progress down the centre of the Spit and when advised of the situation of 5 and 6 Troops, bypassed Leviticus in order to turn about. They laid smoke, and conducted a
bayonet
A bayonet (from Old French , now spelt ) is a -4; we might wonder whether there's a point at which it's appropriate to talk of the beginnings of French, that is, when it wa ... , now spelt ) is a knife, dagger">knife">-4; we might wonder whethe ...
charge, from the southeast. The German position was overrun despite the smoke clearing too quickly exposing the Commandos during the last 150 metres. Routed German defenders who had fled north, fell into the waiting
Bren guns of 6 Troop. The bayonet charge was accompanied by 1 Troop's
piper playing '
The Road to the Isles'.
No. 2 Commando captured 115
German prisoners and No. 9 Commando captured 232. No. 9 Commando lost 9 men killed and a further 39 wounded, of which 8 dead and 27 wounded came from No. 5 Troop, over half their number. The operation carried the frontline forward seven miles.
That evening No. 9 and No. 43 Commandos moved up to the bridges on the Bellocchio Canal, held by No.2 Commando. The following day, 3 April,
Royal Engineers
The Corps of Royal Engineers, usually called the Royal Engineers (RE), and commonly known as the ''Sappers'', is the engineering arm of the British Army. It provides military engineering and other technical support to the British Armed Forces ...
made serviceable the blown bridge and the Commandos moved over the canal, supported by
tank
A tank is an armoured fighting vehicle intended as a primary offensive weapon in front-line ground combat. Tank designs are a balance of heavy firepower, strong armour, and battlefield mobility provided by tracks and a powerful engine; ...
s of the North Irish Horse. No. 2 Commando advanced north on the lagoon side, the western flank, while No.43 Commando moved along the eastern flank, the Adriatic side. No. 9 Commando was placed in reserve, with the intention the commando would execute an attack on
Port Garibaldi after the next canal, the
Valetta Canal, had been captured.
The north bank of the Valetta was found to be very heavily defended, requiring a full-scale attack, which was later conducted by the
24th Guards Brigade. The respective Commandos cleared all positions up to the Valetta Canal. During this, on the eastern flank, Corporal
Thomas Hunter, of No. 43 Commando (RM), earned a posthumous
Victoria Cross
The Victoria Cross (VC) is the highest and most prestigious decoration of the Orders, decorations, and medals of the United Kingdom, British decorations system. It is awarded for valour "in the presence of the enemy" to members of the British ...
for conspicuous Gallantry. Hunter single-handedly cleared a farmstead housing three German
MG 42s, after charging across 200 metres of open ground firing his
Bren gun from the hip. Hunter then moved to an exposed position to draw fire away from his comrades, by engaging more MG 42 positions that were entrenched on the far side of the canal.
Anders Lassen, a Danish soldier of the SBS, was also awarded a posthumous Victoria Cross for his actions during Operation Roast on 8 April 1945 at Lake Comacchio.
Aftermath
The 2nd Commando Brigade had succeeded in taking and clearing the entire spit, securing the eastern flank of Eighth Army. 946 Prisoners were taken during the course of the operation. It was later discovered that German losses were so heavy, that they equated to the complete loss of three infantry battalions, two troops of
artillery
Artillery consists of ranged weapons that launch Ammunition, munitions far beyond the range and power of infantry firearms. Early artillery development focused on the ability to breach defensive walls and fortifications during sieges, and l ...
, and a company of machine gunners. 20 field guns, and a number of mortars and rocket launchers were also captured.
Lieutenant-General
Lieutenant general (Lt Gen, LTG and similar) is a military rank used in many countries. The rank traces its origins to the Middle Ages, where the title of lieutenant general was held by the second-in-command on the battlefield, who was normall ...
Sir Richard McCreery, commanding the British Eighth Army, sent a message to Brigadier Tod proclaiming "you have captured or destroyed the whole enemy garrison south of Port Garibaldi."
See also
*
Anders Lassen
*
Gothic Line
*
Italian Campaign (World War II)
References
Further reading
* Harder, Thomas (2021). ''Special Forces Hero: Anders Lassen VC, MC**''.
* Owen, James (2012). ''Commando''.
{{DEFAULTSORT:Roast, Operation of 1945
Conflicts in 1945
World War II operations and battles of the Italian Campaign
World War II British Commando raids
1945 in Italy
British Army in World War II
April 1945 in Europe
Operation Roast