Shadows over the Black Sea: escalation amid stalled talks

In the air-conditioned conference rooms of Miami, Florida, U.S. negotiators huddled with Russian envoys on 20 December, attempting to breathe life into a fragile peace process for the nearly four-year Russia-Ukraine war.

The talks, described as “constructive” by Russian representative Kirill Dmitriev, were set to continue into Sunday, but progress remained sluggish, bogged down by territorial disputes and mutual distrust.

President Donald Trump’s administration floated ideas of trilateral discussions involving Ukraine, Russia, and the U.S., but Ukrainian President Volodymyr Zelenskyy expressed scepticism, noting that “not sure something new would come” from such formats.

As diplomats parried in the subtropics, the front lines in Eastern Europe erupted in a frenzy of strikes, each side vying not just for military advantage but to sway the incoming U.S. leader’s perceptions.

Ukraine, determined to prove its resilience and contradict Trump’s earlier Oval Office rebuke to Zelenskiy – “You don’t have the cards right now” – launched audacious operations far beyond its borders.

In a historic first, Ukrainian drones targeted a Russian “shadow fleet” oil tanker, the Qendil, in the Mediterranean Sea on 19 December, over 2,000 kilometres from Kyiv.

The vessel, part of Moscow’s sanctions-evading network transporting oil to fund the war, sustained critical damage while empty, marking Ukraine’s expansion of strikes into international waters.

This maritime escalation aimed to disrupt Russia’s oil revenues, a lifeline for its invasion, and demonstrate to Trump that Kyiv held more leverage than he assumed.

Closer to home, Ukraine’s Security Service (SBU) claimed a major victory at the Belbek airfield in occupied Crimea. On 17-18 December long-range drones struck the base, destroying two Su-27 fighter jets – valued at around $70 million – and damaging the control tower.

One jet was fully armed and ready for take-off when hit, according to SBU sources.

The attack, part of a series targeting Russian aviation assets, blinded Crimea’s air defences and inflicted significant losses, with reports of additional strikes on Russian cargo planes and amphibious aircraft in recent weeks.

These operations, executed amid winter’s grip, underscored Ukraine’s technological edge and intent to challenge Russia’s aerial dominance, sending a message to Florida: Kyiv was not folding.

Russia, undeterred, retaliated with ferocious intensity, focusing on Ukraine’s southern lifeline – the Odesa region – to isolate it from the sea and cripple its economy.

On 20 December, a ballistic missile barrage slammed into the Pivdennyi port, killing eight and injuring at least 30, including workers at an oil storage facility where three sunflower oil tanks ignited.

Zelenskyy decried the strikes as an attempt “to sow chaos, to exert moral pressure during winter… so that there is no fuel, no food supplies.”

The assault followed a pattern: earlier in the week, Russia damaged energy facilities in Odesa, causing blackouts for hundreds of thousands

A critical blow came with repeated hits on the Dniester River bridge near Mayaky, rendering it inoperable and severing a vital route to the Danube River port of Reni, which handles 40% of Ukraine’s fuel imports.

Ukrainian authorities scrambled to erect a pontoon crossing and reroute logistics, but the damage threatened up to 60% of fuel supplies.

Three Turkish-flagged vessels were also damaged in related strikes, heightening international concerns.

The barrage extended to Ukraine’s energy grid, with Russia launching over 450 drones and 30 missiles in a single night on December 13, leaving more than a million without power across regions like Kherson and Mykolaiv.

This “massive attack” destroyed 60-65% of Ukraine’s power generation capacity, exploiting winter’s harshness to force concessions.

Foreign Minister Andrii Sybiha called it “almost five hundred arguments” for stronger sanctions and aid, highlighting Russia’s feigned interest in peace.

Hopes for a Christmas truce evaporated as the Kremlin rejected proposals from Germany and Ukraine, dismissing them as opportunities for Kyiv to regroup.

Putin, in his marathon press conference, echoed this, prioritizing “peace” on Moscow’s terms while escalating violence.

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Analysts saw both sides performing for Trump: Russia showcasing dominance to demand territorial gains, Ukraine proving tenacity to secure better terms.

With Reuters, edited by g.g.

Caption: A handout photo dated 28 November 2025 made available by the Turkish Directorate General for Maritime Affairs shows flames and thick smoke rising from a tanker after explosions hit two vessels from Russias shadow fleet in the Black Sea, in Turkey’s Bosphorus Strait (issued 29 November 2025). EPA/Turkish Directorate General for Maritime Affairs / HANDOUT