Armenia loses CSTO voting rights under a decision confirmed in Moscow on Wednesday, after the member states of the Russian-led Collective Security Treaty Organization approved restrictions against Yerevan over membership dues that have gone unpaid since 2024. Kremlin spokesperson Dmitry Peskov announced the move on November 11, saying the alliance had also barred Armenia from appointing its representatives to responsible positions inside the organization.
The formal grounds are financial. Russian Foreign Minister Sergey Lavrov said on November 10 that Moscow had proposed suspending the rights because Armenia’s contributions to the CSTO budget were more than two years in arrears. Under Article 25 of the alliance’s charter, a member that fails to pay its dues for two years can lose its voting rights and its right to nominate citizens for posts until the debt is settled. The proposal was submitted by Russia, according to CSTO Secretary-General Taalatbek Masadykov, who disclosed the initiative on November 4, and Russian Deputy Foreign Minister Alexander Pankin later described the measures as a technical matter. Lavrov stressed that the decision under which Armenia loses CSTO voting rights does not amount to expulsion, and that Armenia retains its right to collective defense under the treaty.
The road to the day Armenia loses CSTO voting rights

For Yerevan, the dispute has never really been about money. Relations between Armenia and the alliance broke down after Azerbaijani forces launched military operations along Armenia’s borders in 2021 and again in September 2022, striking territory that is internationally recognized as Armenian. Yerevan accused the CSTO of failing to respond adequately when its security was directly threatened.
Armenia formally requested assistance from the alliance after the September 2022 fighting, and the weak response deepened the rift. At a CSTO summit held in Yerevan in November 2022, Prime Minister Nikol Pashinyan refused to sign a proposed declaration on assistance to Armenia because it contained no political assessment of Azerbaijan’s actions. He argued that the organization had failed to clearly recognize its own area of responsibility within Armenia’s sovereign territory, and that this failure had left his country more vulnerable.
In February 2024, Armenia announced that it had frozen its participation in CSTO activities. It stopped attending meetings and exercises and then stopped paying its financial contributions, while remaining a member on paper. Armenian leaders have repeated since then that they see no path back. On October 28, Foreign Minister Ararat Mirzoyan said Yerevan had no plans to reconsider its position and did not see itself returning to the CSTO. On November 5, asked about the prospect that Armenia loses CSTO voting rights, Pashinyan answered that Armenia’s interests regarding the organization had been exhausted once and for all.
What happens after Armenia loses CSTO voting rights
Wednesday’s decision leaves Armenia in an unusual position: formally inside a military alliance, but without a vote in its governing bodies and without the ability to place its nationals in senior posts. Masadykov said the question of expelling Armenia was not on the agenda of the Moscow summit, and Lavrov noted that Moscow has received no formal request from Yerevan to withdraw from the CSTO or from the Eurasian Economic Union.
In practice, few in Yerevan expect the relationship to be repaired. The Armenian government has spent the past two years diversifying its partnerships, deepening cooperation with the European Union and Western states, and taking steps associated with a possible future bid for EU membership, including work on biometric passports that meet European standards and agreements to join EU customs and taxation programs. Each step westward has widened the distance from Moscow, once Armenia’s principal security guarantor.
That is why the headline that Armenia loses CSTO voting rights surprised almost no one on either side. For Russia, the move applies the alliance’s own rules to a member in arrears and signals that drifting away carries institutional costs. For Armenia, it formalizes a separation that its leaders say already happened in substance when the alliance declined to act in 2022.
What remains uncertain is the endgame. Armenia could settle its dues and recover its rights, but its prime minister’s latest statements make that unlikely. It could also move from a frozen membership to a formal withdrawal, a step it has so far avoided. Until one of those choices is made, Armenia loses CSTO voting rights while keeping a seat it no longer uses, in an alliance it no longer trusts.
Source: The Armenian Report
