Heraldo de Madrid - Disputed Russian cargo ship remains stranded off Turkish coast

Ukraine alleges that the Zhibek Zholy had set off from its Kremlin-occupied port of Berdyansk after picking up illegally seized wheat.

Moscow concedes that the 7,000-tonne vessel was sailing under the Russian flag but denies any wrongdoing.

And NATO-member Turkey has said nothing official in public as it tries to maintain its open relations with both Moscow and Kyiv while facing Ukrainian pressure to seize the ship.

The saga started when a Kremlin-installed leader in southeastern Ukraine last Thursday announced the launch of the first official grain shipments across the Black Sea since Russia invaded its neighbour in February.

Russia claims to have "nationalised" Ukrainian state infrastructure and to be buying crops from local farmers.

Ukraine says the grain is being illegally seized and used to fund Russia's war effort.

"Seven thousand tonnes of grain are heading toward friendly countries," local Russian-backed administration head Evgeny Balitsky said on Telegram.

Marine traffic websites then showed the vessel reaching Turkey's Black Sea port of Karasu and stopping about a kilometre (half a mile) off the coast.

The ship's arrival was announced by Ukraine's ambassador to Turkey -- one of the most vocal officials in the entire dispute.

He asked Turkey on Twitter to take "corresponding measures" and then told Ukrainian state television that the ship had been impounded by local coastguards.

Turkish officials still said nothing even though the 140-metre (460-foot) vessel was now clearly visible by holidaymakers lounging on Karasu's sandy beach.

Russian Foreign Minister Sergei Lavrov conceded to reporters on Monday that the Zhibek Zholy had not reached its intended destination.

But he also played down Moscow's role or the ship's importance to Russia's efforts to resume marine traffic from parts of Ukraine now under its control.

"We have to look into this situation," said Lavrov.

"The ship really does appear to be Russian, sailing under the Russian flag. I think it belongs to Kazakhstan, while the cargo was being shipped under contract between Estonia and Turkey."

- 'It never moved' -

Beachgoers in Karasu -- a town of 30,000 that swells during the summer tourism season -- say little has happened on the ship since its arrival.

"It never moved," said local pensioner Salise Aktan.

"On Sunday, a boat approached the ship and then left," added fellow beachgoer Gulay Erol.

"I don't know why," the 33-year-old said.

Turkey's four-day silence underscores the difficulty of its position in the war.

Turkish President Recep Tayyip Erdogan has had a tumultuous but close working relationship with Russian counterpart Vladimir Putin.

He has tried to use that access to thrust Turkey into the middle of diplomatic negotiations and talks on resuming grain shipments from Ukrainian ports.

But his Russian relationship is complicated by Turkey's international commitments as a member of NATO defence bloc.

Turkey's Foreign Minister Mevlut Cavusoglu said month week that Ankara was investigating reports of Russian-seized Ukrainian grain reaching its Black Sea shores.

But he added that Turkey had been unable to find any stolen Ukrainian grain shipments to date.

Ankara also supplies combat drones to Ukraine that have proved effective in helping slow Russia's advance across the Donbas war zone.

Turkey has further been trying to arrange UN-led talks between Russia and Ukraine about ways to resume grain shipments across the Black Sea.

Erdogan told a NATO summit in Madrid last week that his country was trying to pursue "a balanced policy" because of its heavy reliance on Russian energy.

Turkish defence officials met with a Ukrainian delegation on Monday.

No details from those talks were announced.

Q.Escribano--HdM