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Light tanks battalions of the 31 Rgt.

Kustosz2137

Member
Some time ago, while doing research on 31. Reggimento Fanteria Carrista I've stumbled upon an issue, that I still haven't managed to resolve. That issue being the history of the regiment's light tank battalions after the conquest of Greece and Yugoslavia.
During those campaigns 31. Rgt. fielded four Battaglioni Carri L:
- I/31. (initially VII. d'Assalto „Vezzani”)
- II/31. (initially VIII. d'Assalto „Bettoia”)
- III/31. (initially X. d'Assalto „Menzinger”)
- IV/31. (initially XXXI. d'Assalto „Cerboni”)

Following those events two battalions of the regiment were sent to Dalmatia as autonomous units (still dependent on regimental depot) in July 1941, fulfilling anti-partisan duties. The other two were disbanded in August of the same year and their crews assigned to the newly formed LI. Battaglione Carri M. The issue starts when we try to identify those battalions.
According to most sources*, the battalions sent to Dalmatia were I. and II., while III. and IV. were disbanded.
*(e.g. Pignato & Cappellano's „Gli Autoveicoli...”, Parri's „Tracce di Cingolo”).
This however is contradicted by dell'Uomo & Puletti's „L'Esercito Italiano verso il 2000”, where they stated, that the Dalmatian battalions were the I. and III., while II. and IV. were disbanded.

When we look deeper the case seems to be even more complicated.
According to Parri's „A nessuno secondi”, Salvatore Zappala - 1st commander of the LI. Btg. M - also commanded the I/31. before being assigned to this new unit. If that's the case, why would they take the commander from another, still existing battalion and assign him to the LI., instead of taking one of the officers, whose battalion was just disbanded?
At least three other officers of the LI. (Cap. Tito Puddu of the command company, Cap. Vittorio Caraccio of the 2nd company and Ten. Luciano Guardabasso of the 3rd company) also previously belonged to some L battalion(s) of the 31. Rgt.
Identifying their exact previous assignments would be a great help.

Another issue appears when we try to look for the 31.'s battalions operating in the Balkans up to September 1943. According to different sources these were:
Pignato & Cappellano's „Gli Autoveicoli...”:
- II. in Dalmatia and III. In Montenegro in 1942;
- I. and II. listed as dependent on 31. Rgt. Depot in 1943 (according to his listing, no III. Btg. L was active at the time under any regiment).

Tallillos' „Carro L3”:
- Two unspecified battalions of the 31. in Dalmatia in July - September 1941;
- III. replacing the other two in September 1941;
- III. in Montenegro and part of the II. somewhere in the Balkans (additionally I. and the other part of the II. still active in Siena) in September 1943.

Tallillos' „Carro L6”:
- I. in Dalmatia in September 1943 (listing only units equipped with L6 tanks).

Parri's „A nessuno secondi”:
- I. and II. in Dalmatia and III. in Montenegro since July 1941, continuously till September 1943.
- In May 1943 6ª Compagnia bis of the III. battalion was documented in Bosnia.

Corbatti & Nava's „Come il diamante!”:
- III. in Montenegro since July 1941 till October 1943. After the armistice it was incorporated into German 118. Jäger Division (mentioning only some units allied with Germans after the armistice).

Seems like those authors can't agree on which battalions operated there and when.
Some even mention three battalions existing at the same time, which shouldn't be possible after the August 1941, as two of them were supposedly disbanded to form the LI. battalion.

Now lest check which of these information can be confirmed without a doubt:
- At least one of the 31.'s L tanks battalions was disbanded to form the LI. M tank battalion. LI.'s officers were veterans of the Balkan campaigns and despite differences every source agrees, that 31. had no more than three battalions after 1941.
- I/31. was present in Dalmatia in September 1943. Two of its L6 tanks were photographed there (5484 and 5488 with the characteristic lion head emblem) after staying loyal to the Germans. This document confirms assignment of the 5484 tank to the I/31.:
IMG_20250731_193809.jpg

- III/31. was present in Montenegro in September 1943. This unit is well documented by both Italians and Germans.
Additionally, substantiation for awarding one of its members with a Croce di guerra al valore militare confirms, that at least one of its companies (6ª bis) was present in Bosnia in May 1943.

Additionally, there are several factors that are important to mention, which can make this case even more convoluted:
- Numbering of the divisional regiments' light tank battalions was fluent. This means, that battalions could've been renumbered if needed.
Something like this happened to the 33. regiment, which got rid of its I. Btg. in summer 1940 and later in May 1941 renumbered its remaining battalions (II. became the new I., III. became the new II. etc.).
- This photo is part of a series, supposedly depicting 6th company of the III/31. after being incorporated into the 118. Jäg. Division:
IMG_20250731_184307.jpg

Old Italian markings were covered with German ones, however if we look closely, especially at this particular tank, we can see an Italian battalion number, barely visible under the new marking.
What's interesting, this number seems to be „II” instead of „III”, as we can see only two white lines sticking out.

Any ideas how all of this can be solved?
 

jwsleser

Administrator
Staff member
Kustosz2137

You have already read most of the sources that I have available. I do think I have one or two books I can check. Give me a little time.

I will be interested to read Maurizio's comments as he often has already dug deeply into issues such as this.

Pista! Jeff

 

Dili

Member
I have that at least in January 41 the IV was with M13/40
July 1941 I and II go to Dalmatia to combat partisans, III goes to Montenegro in August 42 so can't add much.
 

Kustosz2137

Member
I have that at least in January 41 the IV was with M13/40
July 1941 I and II go to Dalmatia to combat partisans, III goes to Montenegro in August 42 so can't add much.

You've mistaken two different IV. battalions.
At the time 31. had IV/31. Btg. L with L3/35 and IV. Btg. M with M13/40. I'm talking about the first one.

What's the source you've used?
 
In April 1941, at the end of hostilities in Yugoslavia, the 31st Armored Regiment, which had remained at Giorguzzati after the end of the conflict, was joined by the III L Tank Battalion and all the reserve battalions, thus beginning a process of reorganizing its rather battered vehicles. When the regiment reached Durazzo in mid-May, the four L tank battalions were fully equipped with vehicles and personnel, while the IV Medium, despite recovering the vehicles left in the mountains on the border with Greece, lined up no more than fourteen tanks. Around May 20, the exodus of convoys towards Italy began, and the 31st returned to its barracks at the mouth of the Tagliamento in November 1941. The II/ 31st remained in Slovenia-Dalmatia until August 1941 before being disbanded. The III/ 31.o , the only battalion of that unit to remain on Albanian soil, then moved to Montenegro in August 1942 with 40 L3/35 tanks and remained there for the entire duration of the conflict with its command headquarters in Podgorica.

News about the individual battalions:

I/ 31st Tank Battalion L
In July 1941, the three light tank battalions belonging to the 31st Tank Regiment of the Centauro Division (reorganized into two companies) were urgently sent to Yugoslavia.
- On 1 October 1941 the 1st Battalion of the 31st Tank Regiment was under the command of the 6th Army Corps of the 2nd Army
- On October 24, 1941, the 1st Battalion of the 31st Tank Regiment was with the 6th Army Corps of the 2nd Army, with its headquarters in Split, and the unit near Šibenik, also with the 6th Army Corps. An unspecified detachment was in Bugojno with the Bergamo Division, while another unspecified detachment was in Kljuce with the Sassari Division.
-As of April 1, 1942, the 1st Battalion of the 31st Tank Regiment (out of three companies) was still assigned to the 6th Army Corps of the 2nd Army.
-On 1/6/1942 the battalion command was in Split with the 18th Army Corps while the companies were located in the surroundings of the same town.
-The situation did not change until the end of 1942 when the unit moved, bringing the command to Karlovac, attached to the Lombardy division of the 5th Army Corps, to which the 2nd company of the 2nd flamethrower battalion also joined.
-the situation remained like this until March 1943 when both the 1st Battalion and the 2nd Company of the 2nd Flamethrower were transferred to the 11th Army Corps
-in April 1943 the 1st battalion was restructured and increased to 4 companies having always aggregated the 2nd company of the 2nd flamethrower battalion then passing once again under the charge of the 5th army corps
-The armistice caught the unit still under the command of the 5th Army Corps and dependent on the Lombardy division with headquarters and the 1st company in Karlovac, the 2nd company in Jastrebarsko , the 3rd company in Cronomelj and the 2nd Flamethrower Company attached.

II/ 31st Tank Battalion L
In July 1941, the three light tank battalions belonging to the 31st Tank Regiment of the Centauro Division (reorganized into two companies) were urgently sent to Yugoslavia. The II/ 31st remained in Slovenia-Dalmatia until August 1941 before being disbanded.

III/ 31st Tank Battalion L
In July 1941, the three light tank battalions belonging to the 31st Tank Regiment of the Centauro Division (reorganized into two companies) were urgently sent to Yugoslavia. The III/ 31.o remained on Albanian soil until August 1942, then moving to Montenegro with 40 L3/35 tanks and remained there for the entire duration of the conflict with its command headquarters in Podgorica, 6th Company in Niksic attached to the Taro Division, 5th in Cettigne , Command and Services Company, the workshop and 4th Company in Podgorica. At the time of the armistice, the situation was as follows:
III/ 31st Armored Battalion (command in Podgorica, the 5th company was a reinforcement to the Perugia division, the 6th to the Ferrara division and the 6th bis to the Taurinense division)

All the best
Maurizio
 

Kustosz2137

Member
Thank you so much Maurizio. Could you just tell me what source(s) you've used? It's not like I don't trust you, just wanted to know where to look in the future and what to cite if needed.

Do you have any guesses why the II. Battalion, despite being disbanded in August 1941, appears as an active unit in 1943 in so many publications? I'm especially curious why Pignato listed it as active, together with the I. Btg. in his listing.
Taking the photo I've mentioned at the end of my initial comment into account, do you think it's possible, that the III. Battalion was renumbered as the new II. at some point?
 
They derive from a mix of information obtained both from the NARA T821 Rolls and from SME papers consulted over the years.... the fact that some of the tanks still bore numbers of other units is quite common because many times both the tanks belonging to disbanded units and tanks that were supposed to replace disbanded units were reintroduced into other units..... furthermore the fact that the 2nd battalion appears in many post-war writings most likely derives from erroneous findings on photos of tanks belonging to the 2nd flamethrower battalion often attached to the units or from mere interpretative errors. However, by reading the NARA papers that are available online today you will realise that the truth is that... instead another little-known truth and to tell the truth still unknown even to the undersigned is the presence of L6/40 squadrons or AB41 among the cavalry regiments present in the Balkans in 1943..... in fact I have found few traces of them even in the NARA and SME documents if If you know anything about any of them, I'd appreciate it if you could post it....
All the best
Maurizio
 
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