In early May, Moldovan President Maia Sandu and Romanian President Nicușor Dan posted the same photograph on social media: the two smiling, seated together on a Romanian military aircraft en route to an international summit in Armenia. It was the first time leaders of the two states had traveled together to the same summit and been welcomed jointly on arrival. The image carried clear symbolism and fed speculation that political reunification could be a live possibility.
Both countries are currently led by politicians who publicly support closer ties — even reunification. That marks a shift from past practice: most Moldovan presidents rejected rejoining Romania, and in Romania the position has also been uncommon. Sandu, long associated with anti-corruption reform, has Romanian citizenship and has publicly said she would vote “Yes” in a hypothetical reunification referendum, comments she made in interviews with international outlets earlier in the year. Nicușor Dan, likewise an anti-corruption activist, welcomed her remarks and declared that Romania was prepared.
Sandu and Dan share a close working relationship. Sandu supported Dan in Romania’s 2025 presidential election and voted for him. Their rapport, together with the symbolic joint travel, underlines how political alignment at the top can shift the practical and rhetorical prospects for a major constitutional and geopolitical change.
Shared language and history help explain why reunification remains on the table for many. Romanian is the official language on both sides of the Prut River. Historically, the territory of present-day Moldova was part of the Moldavian principality that was divided in 1812, with the Prut becoming a frontier between empires. In 1918 the part of Moldova that had been under Russian rule voted to unite with Romania. After the 1939 Molotov–Ribbentrop arrangements and subsequent events, the Soviet Union established the Moldavian Soviet Socialist Republic in 1940. Moldova declared independence in 1991 as the Soviet Union collapsed.
For decades after independence, neither country pursued reunification aggressively and the topic attracted strong reactions from Moscow. Russian authorities have warned against such a union, sometimes framing it as a dangerous nationalist development — rhetoric that helped fuel the early 1990s secession of Transnistria, where pro-Russian forces and Russian military presence have supported a breakaway administration.
Public support for reunification has been rising in recent years. A March survey found that about 42% of Moldovans favored joining Romania while roughly 47% were opposed; in Romania, support was much higher, near 72%. Several factors help explain changing attitudes in Moldova: Russia’s full-scale war in Ukraine prompted many people to rethink geopolitical choices, especially those with previously pro-Russian leanings; roughly one-third of Moldova’s population already holds Romanian citizenship; economic ties are strong — Romania is one of Moldova’s main trading partners — and Moldova has been moving away from Russian energy supplies and integrating with European power grids.
Civil society and cultural institutions have added momentum. In May, the writers’ unions of the two countries issued a joint statement urging concrete steps toward reunification. Yet legal and practical hurdles remain weighty. Both constitutions set demanding requirements for any major constitutional change. Moldova’s 1994 constitution explicitly enshrines the country’s military neutrality, a provision frequently cited in debates about the political and security consequences of union. The unresolved status of Transnistria, which remains outside Chisinau’s control and hosts Russian-backed separatists, poses a significant obstacle to any straightforward reunification process.
Domestically, Sandu’s statements have provoked intense reaction. Pro-Russian parties in Moldova accused her of betraying the country, while some independent analysts questioned whether advocating reunification is prudent at a moment when Moldova is advancing EU accession talks and navigating delicate diplomacy. European officials, including EU foreign policy representatives, have taken a cautious position: they stress that any change in statehood should be decided by the people of the countries involved, not imposed from outside.
Moldovan voters also influence Romanian politics. Moldovan citizens who hold Romanian passports can vote in Romanian elections, and their participation was a factor in the 2025 presidential contest in which Nicușor Dan defeated a far-right opponent. That cross-border electorate gives additional practical weight to talk of closer political integration.
In short, reunification between Romania and Moldova is no longer purely a historical or symbolic idea: growing public support in Romania, a significant pro-union constituency in Moldova, shared language and cultural ties, and shifting security calculations since the war in Ukraine have all brought the question into mainstream politics. Yet constitutional hurdles, divergent domestic opposition, the unresolved Transnistria issue, and geopolitical sensitivities — especially with Russia — mean that any move toward reunification would be complex, contentious and likely protracted. Ultimately, European officials insist, such a decision would rest on the freely expressed will of the peoples of both countries.