Key Points at a Glance

Military Unit 71443 is the current designation for the 9th Separate Motorized Rifle Brigade (9th OMRBr), formed on the basis of a unit from the former 1st Army Corps of the 'DNR'. In open sources, its previous designation, 08819, continues to appear alongside it, meaning a search solely by 71443 misses a significant portion of its pre-war and early wartime footprint.

In 2026, the Ukrainian project 'I Want to Find' (Хочу найти) published a database it obtained regarding losses and stated that the Russian Ministry of Defense list for the 9th OMRBr contained 1,870 killed servicemen as of early 2025. This is an extremely large figure, but it should be attributed to the source: there is no open official Russian publication with such a total.

The formation participated in the battles for Avdiivka. Russian official reports in February 2024 included the 9th Brigade in the list of units distinguished during the capture of the city.

Simultaneously, there is a petition from relatives and servicemen containing serious accusations against the command of Military Unit 71443 – non-payments, poor medical support, violence, and the handling of deceased servicemen's bank cards. These are statements by the petition's authors, not facts established by a court, and therefore should not be conflated with the documented part of the investigation.

Two Designations for One Structure

To understand the 9th Brigade, one must track two designations: 08819 and 71443. The first is associated with the unit's period within the armed formations of the 'DNR' and the 1st Army Corps; the second was established after its integration into the Russian military system.

In Russian and pro-Russian sources, the formation is described as the successor to the 9th Separate Assault Mariupol-Khingan Marine Regiment. During the reorganization of corps structures after their inclusion into the Russian Armed Forces, the regiment was expanded into a separate motorized rifle brigade.

For OSINT, this is crucial: a person, document, or deceased individual might be recorded under the old designation 08819, the new 71443, or simply as '9th OMRBr'. Any comprehensive registry must combine all three variants.

Avdiivka: Public Acknowledgment of Combat Role

In February 2024, the Russian leadership officially thanked the formations that participated in the capture of Avdiivka; the 9th Brigade was named among them. Therefore, its involvement in the operation is not based solely on Telegram channels or the geolocation of individual videos.

The Avdiivka campaign is also important as a point after which the scale of losses among former corps formations began to become noticeably apparent in databases of the killed and in search requests from families. However, the exact distribution of the 9th Brigade's losses by battle – Avdiivka, subsequent advances, or earlier operations – does not automatically follow from the published general list.

1,870 Killed: What Exactly Has Been Published

The project 'I Want to Find' (Хочу найти), associated with Ukrainian structures working with prisoners of war and missing persons, obtained a dataset on killed Russian servicemen and gradually published lists by unit. The material on the 9th OMRBr states: 1,870 names of killed servicemen are in the Russian Ministry of Defense list, obtained by the project, as of early 2025.

This is one of the most important datasets for the investigation of Military Unit 71443. It provides not an abstract estimate, but a named list that can be verified against Russian obituaries, inheritance cases, court decisions recognizing individuals as deceased, cemeteries, and regional payments.

However, the editorial phrasing must be precise: 'the project published an obtained list containing 1,870 names,' rather than 'Russia officially acknowledged 1,870 killed.' The origin of the dataset is stated as a Ministry of Defense database, but the Russian agency has not publicly confirmed this list.

Missing in Action Are Not Included in the Killed Figure

Search channels continue to publish appeals from relatives of servicemen from Military Unit 71443. Russian court materials provide stronger verification: in a decision from October 2025, the court stated that a grenadier of the 1st Assault Company of Military Unit 71443 went missing on October 11, 2024, and there had been no information about his whereabouts for over a year.

In April 2026, the Second Cassation Court heard a case where the commander of Military Unit 71443 was directly named as the administrative defendant. In other cases from 2025–2026, the unit's command also appears as a defendant in disputes involving servicemen and their relatives.

This means that the list of killed and the list of actual irrecoverable losses are different things. Some of the missing may later be found as prisoners of war, some may return, and some may be identified as killed. Therefore, combining all categories into a single figure without deduplication is not permissible.

Complaints Against Command: An Important Signal, Not a Verdict

On May 13, 2024, a petition titled 'Lawlessness of the Command of Military Unit 71443' was created on Change.org. As of its last indexing, it had over 1,600 verified signatures. The authors – relatives and loved ones of servicemen – allege payment delays, lack of medical assistance, extortion, withdrawal of money from the cards of the killed and missing, sending wounded personnel on combat missions, beatings, and detention in pits.

For an investigation, the petition is important as a source of specific areas for verification: commanders' call signs, units, types of violations, and potential victims. However, by itself, it does not confirm every accusation. Any claim from the petition must either be corroborated by a second independent source or remain in the 'relatives' statements' section.

Judicial Trail

The Russian judicial database shows that the commander of Military Unit 71443 regularly becomes a defendant in administrative disputes. On April 1, 2026, the Second Cassation Court heard a complaint from N.A. Yefanova regarding a case challenging the inaction of the unit's commander. On April 24, 2026, the Southern District Military Court heard another case where the commander of Military Unit 71443 was also listed as a defendant.

The mere existence of these cases does not prove abuses. However, it provides the editorial team with primary documents on how servicemen and families attempt to challenge the actions or inactions of military command.

Commanders and Personnel

On 'Commanders of Failure' (Командиры провала), there is already a dossier on Lieutenant Colonel Suren Mkrtchyan, linked to the command of the 2nd Motorized Rifle Battalion of the 9th Brigade. The relatives' petition also features the call sign 'Suren,' but automatically identifying him with Mkrtchyan without further verification is not possible.

The next task is to establish the brigade's commanders by period: before integration, during Avdiivka, after renaming, and as of August 2026. Former 'DNR' corps units particularly often change designations, subordination, and formal names, so any position must be dated.

What Is Confirmed and What Requires Qualification

Confirmed: the existence of the 9th OMRBr under designation 71443 and its connection to the former unit 08819; participation in the battles for Avdiivka; the existence of a large named list of killed personnel published by a Ukrainian project; Russian court cases involving the unit's commander; specific instances of missing in action.

Requires qualification: the origin and completeness of the list of 1,870 killed – claimed by the project, but not confirmed by a public release from the Russian Ministry of Defense. Accusations from the relatives' petition are not judicially established facts.

Not established: the total number of losses by August 2026, the proportion of those killed specifically in the Avdiivka operation, the current full chain of command.

Conclusion: A New Designation Didn't Erase the Old History

The transition from the 9th 'DNR' Regiment to the Russian 9th OMRBr and designation 71443 changed formal subordination but did not make the formation a new entity starting from a clean slate. To verify losses and commanders, it is necessary to combine mentions of 08819, 71443, and the name of the 9th Brigade; otherwise, the same structure fragments into several unrelated parts in a search.

The published 1,870 names are not an official Russian total and not ready statistics to be combined with missing persons. However, Russian court cases confirm that servicemen from Military Unit 71443 did indeed disappear, and families challenged the inaction of the command. Therefore, the evidentiary core of the material is the combination of the named dataset with primary judicial documents, rather than a single sensational figure.