Ukraine and Moldova are discussing transporting Ukrainian grain by rail through Moldovan territory to the Romanian port of Constanta, an option driven by intensified Russian attacks on shipping in the Black Sea, according to unnamed sources in both countries cited by Reuters.

The talks come as Russian strikes on vessels using the Black Sea corridor have disrupted traffic during the harvest season and forced Ukraine to cut its export forecast. On 22 July, no ship passed through the corridor at all, and the country's agriculture ministry has already lowered its projection for the 2026–2027 season by up to five million tons.

Discount sought, volume guarantees demanded

Kyiv is asking for a discount of 50 percent off the nominal rate to transport its grain, according to the agency's sources. A source at Moldovan Railway said Moldova responded with a counterproposal: guarantees from Ukraine on the volumes of grain it would transport through the route.

"We are currently collecting information on potential volumes from interested shippers. The information-gathering process has not yet been completed," a senior Ukrainian industry official told Reuters.

Ukraine expects corridor to cover 10 percent of exports

Ukraine estimates the Moldovan corridor could handle 10 percent of its grain exports. Agriculture Minister Taras Vysotskyi said earlier that his ministry had lowered its grain export forecast for the 2026–2027 season from 43 million tons to 38–40 million tons because of Russian attacks on ports.

Ministers discuss rail links

A day before the Reuters report, Moldova's Minister of Infrastructure and Regional Development, Vladimir Bolea, visited Ukraine's Odesa region and met with his Ukrainian counterpart, Mykola Kalashnyk, to discuss improving rail connections and expanding the transit network between the two countries.

Moldova's premier defends transit revenue

Moldovan Prime Minister Vasile Tofan said his country should not pass up the opportunity to earn millions of euros from transiting Ukrainian grain cargo. He dismissed suggestions by Moldovan farming groups that Ukrainian grain prices would depress the value of their own produce.

"Let's not look for enemies where there are none," he said on Moldovan television.

Russian attacks on shipping

Russia intensified strikes on vessels using the Ukrainian Black Sea corridor in July. On 13 July, Russian forces struck a civilian ship flying the flag of Togo while it was unloading mineral fertilizer off the coast of Odesa region, killing five crew members and injuring five others.

The following day, 14 July, Russia attacked two civilian vessels in the Black Sea — cargo ships flying the flags of Tanzania and Liberia. The captain of one of the ships was killed. On the evening of 17 July, a vessel flying the flag of the Marshall Islands was struck. Attacks continued afterward.

On 22 July, no vessel passed through the sea corridor. The Ukrainian government called the disruption "deliberate economic and humanitarian terror," coming at the height of the harvest season.

Ukraine convened an urgent session of the UN Security Council over the attacks, calling on all states — particularly those "which this directly concerns" — to demand that Russia stop striking shipping. Separately, the Southern Mining and Processing Plant (Pivdennyi HZK) announced it was suspending extraction and temporarily scaling back operations.

Two weeks ago, Russian strikes drove the ships out of Ukraine’s Black Sea ports, and Euromaidan Press reported that grain was piling up with nowhere to go. Now the bill is coming in.

First to the farms. With no ships to load, traders have stopped buying, and the price they offer has dropped so far that Ukrainian farmers are, in places, selling wheat for less than it costs to grow. Port prices fell another 12–15% this week.

Grain buyers pay the world price, and when it suddenly costs far more to move Ukrainian grain out by rail than by sea, they hand that extra cost back to the farmer as a lower offer. That is how the head of Ukraine’s main association of agricultural producers, Oleh Khomenko, explained it.

Ukraine’s central bank has now measured the loss: $2.5 billion in export income gone in the second half of this year.

When the ships stop, the mines stop too

Ukraine mines iron ore and exports it by ship, just as it exports grain. The blockade has now spread into heavy industry. Ferrexpo, one of the country’s large ore producers, has suspended operations at its plant in central Ukraine—no point in digging ore that cannot leave the country.

After a Russian drone hit a vessel carrying its cargo, the company warned it will run out of cash by mid-September without fresh money. Metinvest, the steel group owned by Ukraine’s richest man, Rinat Akhmetov, has idled one of its own mines.

Together, that is a country losing its two biggest foreign-currency earners. Ukraine’s central bank has now measured the loss: $2.5 billion in export income gone in the second half of this year, and almost a full percentage point—0.9%—knocked off the whole economy for 2026.

It could have been worse. An economist at the Kyiv School of Economics who tracked the 2022 blockade found that one cost Ukraine six times as much of its output. The sea lanes are not completely shut this time.

Abroad, the price moves the other way

For the rest of the world, the strikes cut the other way. As grain gets cheaper inside Ukraine, it gets dearer everywhere else, because buyers can no longer be sure the wheat will arrive. The UN’s political affairs office told the Security Council that world wheat prices have climbed 20% since the start of July.

Ukraine ships about 7% of the wheat sold across the world’s borders, USDA figures show, most of it bound for the Middle East and North Africa, where buyers have few other places to turn.

The real danger is that everything converges on one month. The corn harvest arrives in mid-September, with nowhere to store it. Ferrexpo’s cash runs out in mid-September. And the Danube—the shallow river route carrying what little the ports cannot—drops too low to help the month after. None of those alternatives replaces a deepwater port.

Russian strikes on Black Sea shipping have brought Ukraine’s grain corridor to its first full stop since it opened in August 2023, Ag Bull Trading reported. The freeze is splitting the price of wheat in two, pushing it down on Ukrainian farms even as it climbs abroad, Latifundist’s analysis found.

Rapeseed now sells for about $70 a ton less than it did a week earlier, and wheat at the farm is fetching roughly a fifth less than last autumn. Some buyers are cutting their offers overnight, market participants reported.

With ships no longer calling, traders have stopped buying, and grain that would have sailed has nowhere to go; the near-total halt of seaport trade has pushed prices down at the ports. More than 90% of Ukraine’s farm exports move through three deepwater Odesa ports.

Carriers pull out as world prices climb

Maersk suspended service at a terminal in Chornomorsk’s fishing port and rerouted cargo to Romania’s Constanta, while the main ports and the corridor itself stayed open, as ThePublic reported; Hapag-Lloyd also paused its Chornomorsk calls.

On world exchanges, the same grain is moving the other way: Chicago wheat has jumped about 16% in July as attacks on Black Sea shipping stoke supply fears. Egypt, Algeria, and Indonesia together buy about 60% of Ukraine’s wheat, USDA figures show.

The freeze is splitting the price of wheat in two, pushing it down on Ukrainian farms even as it climbs abroad.

Grain piles up with nowhere to go

Seaborne farm exports have all but stopped, and with about 10 million metric tons of grain unsold from last season already competing for storage with the new crop, prices for growers keep sliding. The strain on the farm sector could turn critical within two to three months, the All-Ukrainian Agrarian Council’s deputy head Denys Marchuk warned.

The state has imposed no restrictions—shipowners paused their own calls after a run of Russian strikes on civilian cargo ships, Agriculture Minister Taras Vysotskyi told Latifundist.

He urged growers who can afford it to hold off selling, and said Ukraine may need to store an extra 10 to 12 million metric tons of grain it cannot ship, appealing to international partners for temporary storage capacity. The strikes went to the UN Security Council on 27 July, a session convened at Kyiv’s request.

Growers face rising costs of their own—fuel, fertilizer, and equipment—and some are buying diesel on credit at about 87 hryvnias ($1.93) a liter, leaving little room to hold grain off a falling market.

Yet nothing has been formally closed. The deadliest strike came on 19 July, when Russian missiles hit the Golden Leo, a Turkish-owned bulk carrier, as it left Odesa loaded with grain, a strike killing 10. The corridor remains officially open. The harvest has fewer ways out.