Passportisation Under Pressure: Why Russia is Expanding Citizenship in Transnistria

Transnistria's secessionist project is in structural decline. Russian patronage has thinned and public services have deteriorated. The Sheriff conglomerate, the dominant economic force in the region, has reoriented toward European markets in ways that sit uneasily alongside Moscow's strategic preferences. Chișinău, meanwhile, has been methodically exploiting this opening, using customs duties, tax harmonisation, and a nascent reintegration blueprint to draw Transnistria incrementally into Moldova's legal and fiscal space. It is precisely this confluence of Russian weakness and Moldovan assertiveness that makes Vladimir Putin's recent decree, simplifying access to Russian citizenship for adult residents of Transnistria, so revealing.

On 15 May 2026, President Vladimir Putin signed a decree simplifying access to Russian citizens for adult residents of Transnistria. Formally, the measure allows permanent residents over the age of 18 in Moldova’s breakaway region to bypass the ordinary requirements for obtaining Russian citizenship such as proof of Russian language knowledge, and civic competences, namely familiarity with Russian history and Russian legislation. This simplification of citizenship acquisition is virtually identical to that enacted on 17 May 2025 for citizens of the de facto states of Abkhazia and South Ossetia in Georgia.

Politically, however, the decree serves a strategic purpose. A cursory reading of the decree elicits a familiar Russian playbook: the mass extension of citizenship to populations in contested territories, later invoked as grounds for “protecting” Russian compatriots abroad, as seen in Abkhazia, South Ossetia, and the occupied territories of Ukraine. Yet this latest instalment in a storied history of Russian ‘passportisation’ should not be read reductively as Donbas repeated on the Dniester. The timing of the decree suggests Moscow is attempting to rebuild leverage in Transnistria at the very moment Moldova’s instruments of pressure against Russia in the region are becoming consequential.

Passportisation has long occupied an instrumental role in Russian foreign policy. Moscow extends citizenship to those residents in post-Soviet de facto states, unrecognised by the international community, framed as a humanitarian policy to protect Russian compatriots abroad. In practice, it creates an extraterritorial legal constituency inside another state’s internationally recognised borders, one that the Kremlin claims to have the sovereign right to protect. In Abkhazia and South Ossetia, Russia’s mass distribution of passports in the early 2000s created precisely such a constituency. As Russia invaded Georgia in 2008, it framed such military intervention, amongst geopolitical terms, as the defence of its Russian compatriots in Abkhazia and South Ossetia. The same logic later appeared in eastern Ukraine in 2019, where the fast-tracking of Russian citizenship for residents of then-separatist controlled Donetsk and Luhansk was used by Russia to legitimate its military intervention since 2014 as humanitarian protection.

Transnistria is not new to this practice. Russian citizenship has been widespread there for decades, reflecting a mixture of Soviet inheritance, weak Moldovan state penetration, Russian linguistic and cultural affinity, and practical incentives. For many Transnistrian residents, Russian passports have offered access to pensions and mobility, whilst affording a symbolic sense of belonging and a hedge against uncertainty emanating from its unrecognised status. For Moscow, the proliferation of Russian passports serves an instrumental purpose by embedding Russia inside the region demographically and legally. This latest decree, therefore, does not create Russian influence from scratch. Of course, Russia’s patronage to Transnistria is well-established. Rather, it expands and lowers the threshold for an already existing instrument.

So why now? We suggest Moscow’s new wave of passportisation matters because Russia’s older tools of influence in Transnistria are under strain. Since the full-scale invasion of Ukraine in 2022, Russia’s access to the region has narrowed significantly. The Ukrainian border is closed. Moldova has become more assertive. Most importantly, the economic model that previously enabled Russia to sustain Transnistria through energy subsidies has been destabilised and effectively curtailed. These pressures have operated on multiple levels simultaneously. External patronage from Moscow, long expressed through the provision of free gas, financial assistance, and political cover, has weakened substantially under the strain of the war in Ukraine. The regime's capacity to provide public services and welfare has deteriorated in parallel, with recurrent disruptions in heating and energy provision reflecting not merely fiscal stress but a broader degradation of governance capacity.

Perhaps most consequentially, the cohesion of Transnistria's ruling elite, historically anchored by the Sheriff conglomerate's dominance alongside the security apparatus, shows signs of strain. Sheriff's growing commercial orientation toward Western markets, with over 80% of its exports directed toward the EU before the energy crisis, combined with its near-total dependence on Chișinău for energy supplies, has produced incentive structures that are no longer fully aligned with Moscow's strategic preferences. Transnistria remains aligned with Russia, but it is no longer embedded in the same permissive regional environment that existed before 2022. Geographically isolated, increasingly dependent on Moldovan controlled channels for trade, energy, and economic survival, the Kremlin’s means of influence are waning.

It is here that the timing of the decree is most revealing. Moldova has gradually shifted from conflict management towards incremental economic and administrative reintegration. Since 2024, Transnistrian firms have been required to pay customs duties to the Moldovan budget after decades of exemption. In 2026, Chișinău moved further towards tax and customs harmonisation, including VAT and excise changes, whilst presenting European partners with a non-paper outlining broader principles for reintegration. Whilst the document is not a full reunification plan, and Moldova remains cautious, the direction of travel is evident. Transnistria is being drawn, step by step, into Moldova’s legal, fiscal, and increasing EU-aligned economic space.

Thus, the Russian decree should be understood as a direct response to that trajectory. In April 2026, former Russian defence minister Sergei Shoigu warned that more than 220,000 Russian citizens in Transnistria were under threat and that Russia could use all available constitutional means at its disposal to protect them. No less than a month later, Putin himself had signed the decree to make it easier for more Transnistrian residents to become Russian citizens. This sequencing is revealing. First, Moscow asserts that its citizens in Transnistria are endangered by Moldova, Ukraine, and by extension, the West. It then expands the category of people whom that claim applies to. Passportisation thus becomes a technology for generating pretext. It allows Russia to recast Moldova’s reintegration measures as pressure against its Russian nationals.

The risks are in the multitude. Moldovan President Maia Sandu has suggested that Russia may be using the simplification of its citizenship acquisition process to obtain more recruits for its war against Ukraine. It is also plausible that the measure is a means of coercive diplomacy. A larger ‘Russian’ population in Transnistria allows Moscow to threaten retaliation whenever Chișinău tightens its regulatory, fiscal, or security controls vis-à-vis Transnistria. That said, it would be remiss to mistake the decree as a sign of Russian strength. Rather, it shows a Kremlin under pressure to maintain its client. Unlike Abkhazia, South Ossetia and the Donbas, Transnistria does not border Russia nor Russian-controlled territory. Whilst Russia can still disrupt, intimidate, recruit, and obstruct, its capacity to sustain Transnistria has ultimately weakened. Passportisation is therefore compensatory as much as it is expansionist. We read this as the conversion of declining material position into a renewed legal and symbolic claim.

For Moldova and its European partners, the response should neither be panic nor complacency. Treating the decree as evidence of imminent military machinations would amplify Moscow’s preferred narrative of escalation and fear. Ignoring it would allow Russia to potential deepen a future pretext for intervention or obstruction. The appropriate response also depends on which trajectory Tiraspol is actually on. If local elites are genuinely recalibrating toward accommodation with Chișinău, driven by economic dependence on Moldovan-controlled channels and EU market access, then heavy-handed responses risk foreclosing that realignment. If, conversely, Tiraspol opts for authoritarian consolidation under Russian pressure, the risks of the decree are considerably more acute.

Moldova's policy response should therefore be differentiated: maintaining economic reintegration pressure while extending credible incentives to commercially-oriented Transnistrian elites whose interests increasingly diverge from Moscow's, and reserving sharper instruments for security-aligned actors whose loyalties remain with the Kremlin. The correct response, therefore, is to maintain resilience by continuing economic reintegration, monitoring recruitment channels, coordinating closely with Ukraine on border and personnel movements, and to communicate clearly to Transnistrian residents about the thinly veiled obligations attached to Russian citizenship for those of fighting age.

Ultimately, Russia’s passportisation decree on Transnistria should be read as passportisation under pressure. Whilst it is dangerous insofar as it potentially expands the pool of people whom Moscow can both claim a “right” to “protect”, and reasonably coerce an “obligation” to serve from, it should not be mistaken for a straightforward assertion of Russian strength and influence in the region. Rather, it more likely reflects Moscow’s attempt to compensate for weakening material leverage in Transnistria, leverage that has eroded not only geopolitically but within the very elite structures through which Russia once exercised reliable control.

The views expressed herein are those solely of the author(s). GMF as an institution does not take positions.

Laurentiu Plesca is a program officer at the German Marshall Fund of the United States.

Will Kingston-Cox is founder and managing director of Europinion.uk, and a postgraduate researcher in Russian and East European Studies at the University of Oxford.