Romania destroyed an explosives-laden maritime drone near its critical Neptun Deep gas platform and recovered debris from a separate aerial drone that crashed on its soil, the Romanian Defense Ministry reported. The incidents came during a major Russian attack on Ukraine on 20 August that killed 14 people in Kyiv city and oblast, caused incidents in Moldova, and triggered air defense activation in Poland.

F-16 fires cannon at sea drone near gas platform

A commercial vessel spotted a drifting maritime drone near the Neptun Alpha production platform, approximately 80 nautical miles east of Constanța, at around 06:28, the Defense Ministry said. Two Romanian F-16s scrambled with orders to fire. One engaged the target with its onboard cannon—the first time Romania used a cannon against a drone and the first engagement against a maritime drone. All previous shootdowns used air-to-air missiles against aerial drones.

The country's Defense Minister Radu Miruță said the drone was carrying explosives and was spotted just hundreds of meters from the platform where several hundred people work. Through a recently established direct communication channel, Ukraine confirmed the drone was not of Ukrainian origin. President Nicușor Dan directly blamed Russia, condemning "the intensification of these types of irresponsible incidents on the part of the Russian Federation."

The engagement came nine days after Romanian navy divers destroyed two Gerbera-type drones drifting near the same platform by controlled detonation.

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Aerial drone crashes in Romania's Tulcea County

Earlier overnight, Romanian radar detected aerial targets near the Ukrainian border at 02:23, the Defense Ministry said. Two Spanish F-18s from NATO's air policing mission and a Romanian IAR-330 SOCAT helicopter scrambled. At 03:21, a drone crossed into Romanian airspace 13 km east of Galați and crashed three minutes later near the village of Grindu in Tulcea County. No casualties or damage were reported. The fragments posed no explosive hazard.

The crash came four days after a Spanish F-18 shot down another drone over Romanian airspace, Euronews reported. Romanian F-16s intercepted three Russian drones in July.

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Poland activates defenses, Moldova hit by drone spillover

Poland's Operational Command activated military aircraft and ground-based air defense systems during the Russian attack as a preventive measure. The Netherlands provided air defense support. No breach of Polish airspace was recorded.

Moldova faced multiple incidents. At 03:16, the country's National Army detected what was preliminarily identified as a Shahed-136/Geran-2 drone crossing from Ukraine near Kotlovyna in Odesa Oblast into Moldova's Gagauzia region. It returned to Ukrainian airspace six minutes later, public broadcaster Moldova1 said.

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Russian drone attacks on Ukraine’s Danube ports hit recent high, Romania says

Separately, an explosion at a truck parking lot on Ukrainian territory about 150 meters from the Giurgiulești-Reni border crossing at around 03:45 sparked a fire that spread onto Moldovan soil, Newsmaker reported. Border police found drone fragments in a crater approximately 1 km inside Moldovan territory. 

Russian strikes in southern Odesa Oblast overnight into 20 August left 13,000 utility customers without power, Odesa Oblast head Oleh Kiper reported. President Volodymyr Zelenskyy also said drones attacked a checkpoint on Ukraine’s border with Moldova.

Russia has intensified attacks on southern Ukraine’s Danube region, where ports and transport routes lie close to Moldova and Romania. The spillover from the attacks has forced these neighboring countries to close airspace, scramble aircraft, and shoot drones down.

The Odesa Oblast Military Administration said Russian strikes disrupted power in several communities, and repair crews began restoration work. It did not identify damaged electrical equipment or say whether the grid had been shut down as a precaution. Two truck trailers carrying food caught fire at another location, but firefighters extinguished both blazes, the State Emergency Service said. No casualties were reported.

Zelenskyy did not identify which crossing was attacked or describe the damage. The Izmail District State Administration later reported that Russia attacked the Reni community with Shahed-136 drones. It recorded a hit on an unspecified site near the Reni–Giurgiulești international checkpoint.

People and freight cross between Ukraine and Moldova through checkpoints such as Reni–Giurgiulești. The district administration did not describe the damage or say whether the checkpoint remained open.

Russian attacks keep reaching Moldova

At 03:16 on 20 August, surveillance systems operated by Moldova’s National Army detected an unauthorized flight, public broadcaster Moldova1 reported.

The object was preliminarily identified as a Shahed-136/Geran-2, a long-range explosive drone used by Russia. It crossed from Ukraine near Kotlovyna in southwestern Odesa Oblast and flew toward Etulia in Moldova’s autonomous Gagauzia region. It returned to Ukrainian airspace at 03:22.

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Blast marks Moldova’s third airspace breach in nine days

Similar incidents occurred earlier in August. An unidentified aerial object exploded in a Moldovan field 12 kilometers from Ukraine on 9 August. On 17 August, Moldova closed part of its airspace for 15 minutes after Ukraine’s Air Force warned that a Russian Banderol, a jet-powered missile-drone, had crossed from Odesa Oblast. The object later exploded near Talmaza.

Romania activates defenses

On 20 August, Romania’s Defense Ministry said its radars detected targets near Ukraine at 02:23 and scrambled two Spanish F-18s and a Romanian helicopter. A drone entered Romanian airspace east of Galați at 03:21 and crashed near Grindu at 03:24. Its impact started a fire that went out on its own. Romania reported no casualties or material damage.

Four days earlier, a Spanish F-18 shot down a drone that entered Romania from Moldova. NATO said it appeared to be Russian.

Russia has recently intensified attacks on Ukraine’s Danube ports and struck the Mayaky bridge connecting southern Ukraine with Moldova and Romania. Such attacks can disrupt Ukraine’s transport links and force neighboring militaries to react within minutes.