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Last 24 hoursA Flank situational report

15 November 2026

A strike on a merchant vessel in Romanian waters brings maritime security to the fore, while the report of a tanker being hit off Sulina remains unconfirmed.

Updated

Coverage: 14 November 2026 at 07:00 – 15 November 2026 at 07:00

  • 27 developments
  • 31 sources
  • 9 min read

Executive summary4

  1. Romanian authorities confirmed a drone strike on a merchant vessel with no injuries, while a separate report says a tanker was hit off Sulina.

    Why it mattersThe confirmed incident affects shipping safety in an ally’s territorial waters, but the second should not be treated alongside it as an established fact.

  2. NATO AWACS aircraft are supporting surveillance over Bulgaria, without clarification on whether flights have increased compared with the normal schedule.

    Why it mattersThey provide Bulgarian fighter aircraft with an air and maritime picture, but the report does not establish a change in combat readiness.

  3. Romania has begun practical work on the Black Sea maritime security centre.

    Why it mattersThe project includes command centres in Constanța and Varna, but the announced timeframe of a few months applies only to the Romanian centre.

  4. Zelenskyy said the US had raised the question of withdrawal from Donbas in exchange for NATO membership.

    Why it mattersThe statement links the territorial issue to security guarantees without establishing an agreed deal or Ukrainian consent.

Key developments5

Bulgaria

1
  1. ConfirmedIndependent confirmationBulgaria

    NATO AWACS aircraft support Bulgarian fighters

    NATO AWACS airborne early warning and control aircraft are monitoring the air and maritime situation over Bulgaria and supporting Bulgarian fighter aircraft, Armymedia.bg reports. It has not been clarified whether the flights follow an established schedule or represent increased surveillance.

    Why it matters

    Allied surveillance contributes to the overall picture needed by Bulgarian military aviation. It cannot, however, be concluded that the tasks have changed in response to the incidents off Romania.

    Flank report: NATO AWACS aircraft monitor skies over Bulgaria and support Bulgarian fighters →

    Sources and links1

Black Sea

2
  1. ConfirmedIndependent confirmationClaimRomania

    Drone hits cargo ship in Romanian waters, no injuries

    Romania’s defence minister confirmed a strike on a merchant vessel in Romanian territorial waters off Sfântu Gheorghe, BTA and Digi24 report. Maritime news outlet Maritime.bg identifies the vessel as LARISSA 1 and says the drone hit a shipboard crane, causing limited damage. According to the same outlet, the captain notified the maritime authorities in Sulina that no crew members had been injured.

    Why it matters

    The incident raises an immediate question about the protection of merchant shipping near the Danube delta. Confirmation of the strike does not in itself establish who was responsible.

    Flank report: Cargo ship LARISSA 1 hit by drone off Romania →

    Sources and links4
  2. ConfirmedRomaniaBulgaria

    Work begins on Romanian maritime security centre

    Practical work on the maritime security centre in Romania has begun, Maritime.bg reports. According to the defence minister quoted in the report, the Romanian centre is expected to be ready within a few months. This timeframe does not apply to the entire structure, which envisages command centres in Constanța and Varna.

    Why it matters

    For Bulgaria, the key point is Varna’s planned participation in the joint structure. The start of work in Romania is a practical step, but does not mean that both centres are ready.

    Flank report: Romania starts work on Black Sea maritime security centre, with command centre also planned in Varna →

    Sources and links1

NATO Eastern Flank

1
  1. ConfirmedPrimary sourceIndependent confirmationClaimBelgiumLithuaniaEstonia

    Belgian F-16s take on air defence duties in Lithuania

    Belgian F-16s are operating from Šiauliai Air Base in Lithuania, Defence Industry Europe reports. The deployment follows the official transition of NATO’s Baltic mission from air policing to air defence. The Estonian Defence Forces also describe the allied mission as an air defence mission.

    Why it matters

    What matters is the change in the nature of the tasks, not just the arrival of another allied contingent. The deployment demonstrates the practical implementation of this transition on the eastern flank.

    Flank report: Belgian F-16s take on NATO air defence duties in Lithuania →

    Sources and links3

    Related records

Ukraine / Russia

1
  1. ConfirmedIndependent confirmationUnited StatesUkraine

    Zelenskyy: US asked about withdrawal from Donbas in exchange for NATO membership

    Ukrainian President Volodymyr Zelenskyy said the US had asked whether Ukraine would withdraw from Donbas in exchange for NATO membership, BTA reports. He said he would seek the public’s opinion if partners offered specific security guarantees, support for the army and reconstruction funding. The statement does not mean Ukrainian agreement to withdraw or an agreed deal; a specific US proposal has not been separately confirmed.

    Why it matters

    The issue directly concerns future guarantees for Ukraine and NATO’s role in a possible settlement. At this stage, it should be treated as Zelenskyy’s account of a question under discussion, not as an agreed negotiating framework.

    Flank report: Zelenskyy: US asked whether Ukraine would withdraw from Donbas in return for NATO membership →

    Sources and links1

Developing / unconfirmed1

Kept apart from what is confirmed: verification and sources do not yet allow a conclusion.

  1. Black Sea

    UnverifiedIndependent confirmationClaimRomania

    Tanker probably hit by drone off Sulina

    According to Maritime.bg, a chemical tanker was hit in Romanian territorial waters off Sulina and a fire broke out on its deck. The report of this separate incident has not been independently confirmed. Official confirmation of the strike on the cargo ship off Sfântu Gheorghe does not also confirm a strike on the tanker.

    Why it matters

    If confirmed, the second incident would broaden the scope of the established threat to shipping in the area. For now, there is no basis for presenting the two cases as a confirmed series of attacks.

    Flank report: Greek-flagged tanker hit by drone off Sulina →

    Sources and links4

In brief21

The rest of the day in one sentence each, with its verification and sources.

  • Bulgaria

    Radev leaves open the possibility of targeted humanitarian aid for Ukraine. According to the Council of Ministers, Prime Minister Rumen Radev left open the possibility of targeted humanitarian aid and cited budget constraints on new funding for Kyiv, while the reiterated refusal to supply equipment from army stocks is not a decision to end all forms of support.

  • Black Sea

    MARIAM M probably drifting without crew off Romania. According to Maritime.bg, the cargo ship MARIAM M was spotted without crew or cargo off the Romanian coast and is moving south, but this does not establish that it will reach Bulgarian waters.

  • NATO Eastern Flank

    Macron calls for financial support for Kyiv to be maintained. In a statement following meetings in Dublin, French President Emmanuel Macron called for financial support for Ukraine to be maintained, described attempts to limit it as a “spirit of defeat” and said the country had a place in NATO.

  • NATO Eastern Flank

    Hungary and Germany expand military cooperation. Hungary’s Ministry of Defence announced a letter of intent with Germany covering five areas, including logistics, military medicine and protection against nuclear, chemical and biological threats, with a review planned after one year.

    ConfirmedFlank report →
    1 source
  • NATO Eastern Flank

    Carney rejects Russian role in determining European security. According to news agency Ukrinform, Canadian Prime Minister Mark Carney said, in response to Russia’s demand for NATO forces to withdraw from the Baltic states and Poland, that European countries and NATO, not Russia, would determine Europe’s security architecture and that Canada would not abandon its allies.

    Probable
    1 source
  • NATO Eastern Flank

    Expansion of battlegroup to brigade discussed in Hungary. Adding to the previously reported visit by the Chair of the NATO Military Committee, Admiral Giuseppe Cavo Dragone, Hungary’s Ministry of Defence says the talks covered expanding the multinational battlegroup to brigade level, the war against Ukraine and the Western Balkans.

    Confirmed
    1 source
  • NATO Eastern Flank

    Ukrainian embassy condemns vandalism of Warsaw monuments. According to Ukrinform, the Ukrainian embassy in Poland condemned “Glory to the UPA” graffiti on two monuments in Warsaw, including the Monument to the Ghetto Heroes, and described it as a Russian hybrid provocation, but the perpetrators and the alleged Russian connection have not been independently established.

  • NATO Eastern Flank

    Estonian ambassador to NATO calls for faster European action. Estonia’s Permanent Representative to NATO, Kristjan Prikk, told ERR that European countries increasingly understood the need to act differently and faster, and that a greater European role did not rule out strong US involvement.

    Probable
    1 source
  • NATO Eastern Flank

    Exercise in Estonia rehearses response to drone explosion at school. According to Estonian public broadcaster ERR News, police, rescue and medical services and bomb disposal teams held an exercise in Kilingi-Nõmme, western Estonia, based on a scenario involving a drone explosion at a school and around 20 simulated casualties.

    Probable
    1 source
  • NATO Eastern Flank

    British journalist claims 17 reconnaissance flights near Kaliningrad in October. According to British defence journalist Tom Cotterill, quoted by specialist publication Defence Blog, British RC-135W Rivet Joint aircraft carried out 17 reconnaissance flights near Kaliningrad Oblast in October, but the claim has not been independently confirmed.

    Unverified
    1 source
  • Ukraine / Russia

    Assessment links refineries hit to 55% of Russian petrol production. According to an assessment by analyst Sergey Vakulenko, quoted by Club Z, Ukrainian strikes may have affected refineries accounting for 55% of Russian petrol production, which does not mean the loss of the same share of actual output.

  • Ukraine / Russia

    Ukrainian commander claims Leopard tank remained combat-capable after 45 drone strikes. According to the specialist publication Defence Blog, a Ukrainian brigade commander told military analyst Rob Lee that a Leopard tank sustained 45 FPV drone strikes during Operation Vivaldi and remained combat-capable, but no independent confirmation is cited for the claim, relayed via a social media post.

    Unverified
    1 source
  • Ukraine / Russia

    Odesa governor reports six injured in Russian attack. According to regional governor Oleh Kiper, quoted by BTA, an overnight Russian attack in Odesa region injured six people, five of whom were hospitalised, damaged energy and civilian infrastructure and left around 41,000 households without power; the information has not been independently confirmed.

  • Ukraine / Russia

    London: Ukraine ceasefire must not predetermine European security. British Deputy Foreign Minister Lord Wood told the Atlantic Future Forum in Oslo that a ceasefire in Ukraine must not be tied to a review of the European security architecture, called for pressure on Russia to be maintained and pointed to an announced £10 billion in additional British support for Ukraine, according to the specialist publication UK Defence Journal.

    Confirmed
    1 source
  • Maritime security

    Former Estonian commander claims Russian ship hit in Gulf of Finland. Speaking to Estonian public broadcaster ERR, former navy commander Jüri Saska said a Ukrainian drone had hit a Russian warship in the Gulf of Finland, with no evidence of passage through Estonian territory, and predicted continued tensions over the protection of Russian oil exports, but the drone’s exact route remains unestablished.

    ProbableFlank report →
    2 sources
  • Maritime security

    UK has detained only one Russian shadow fleet tanker. In response to a parliamentary question, UK Armed Forces Minister Louise Sandher-Jones said that Smyrtos remains the only Russian shadow fleet tanker detained by British forces since boarding powers were expanded on 25 March, but did not disclose whether detaining Leruo off Shetland in late October had been discussed, reports specialist publication UK Defence Journal.

    Confirmed
    1 source
  • Maritime security

    Kallas: EU forces have inspected a tanker suspected of links to Russia’s shadow fleet. According to a post by Kaja Kallas cited by Euronews, military personnel from the EU’s Operation Irini boarded the tanker MV Midag in the Mediterranean on Friday, on suspicion of links to Russia’s shadow fleet, and established that it was sailing under a foreign flag.

  • Procurement and industry

    Lithuania receives two more UH-60M Black Hawks. According to Defence Industry Europe, Lithuania has received two more UH-60M Black Hawk helicopters under the 2020 agreement with the US for a total of four aircraft, including training and maintenance.

    ConfirmedFlank report →
    1 source
  • Other

    Hungarian military band takes part in Berlin Tattoo 2026. Hungary’s Ministry of Defence said nearly 50 musicians from the Central Military Band of the Budapest Garrison Brigade had taken part in the Berlin Tattoo 2026 festival in Berlin on 7–8 November.

    Confirmed
    1 source
  • Other

    Hungarian defence ministry reports participation in UN human rights review. Hungary’s Ministry of Defence reported its participation in the UN review in Geneva on 4 November and clarified that the Women, Peace and Security plan for 2024–2028 had been approved by the minister but had not yet been adopted by the government.

    Confirmed
    1 source
  • Other

    Cyberattacks on refrigeration systems in Europe linked to Iran. A commentary in 24 Chasa, citing an investigation by French newspaper Le Figaro, describes cyberattacks on refrigeration systems in European shops, including around 700 sites in France, and relays accusations by the EU and the French foreign minister against Iran, but the details and attribution of responsibility have not been independently confirmed.

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