Before 2022, Poland and Belarus ran USD 8 to 10 billion in annual bilateral trade and Poland was Belarus's single most important EU trading partner. Malaszewicze handled 90% of all China-EU rail freight. In September 2025, Poland closed every border crossing with Belarus. More than 130 freight trains were stranded. Baltic container rates tripled. EUR 25 billion in annual trade flows were disrupted. This is the complete story of how one of Poland's most important bilateral trade relationships became a geopolitical fault line.
The Poland-Belarus bilateral trade relationship before Russia's invasion of Ukraine was one of the most practically important bilateral commercial relationships on Poland's eastern frontier, though it received far less public attention than the larger Germany-Poland or Poland-Germany flows. Poland was consistently Belarus's most important trade partner within the European Union, accounting for approximately 30 to 33% of all EU imports from Belarus and 33% of all EU exports to Belarus in the years immediately before the sanctions took effect. The relationship was grounded in geography and logistics: Poland shares a 418-kilometre border with Belarus, and the rail and road crossings at Malaszewicze, Terespol, Kuznica Bialostocka, and Bobrowniki were among the busiest freight crossings on the EU's eastern border.
The pre-war bilateral trade volumes reflect a relationship that was genuinely substantial. According to data from Statistics Poland (GUS), in 2022, Belarusian imports to Poland were worth PLN 4.84 billion (about EUR 1 billion), while Polish exports to Belarus were PLN 8.56 billion (about EUR 1.8 billion). Prior to the sanctions taking full effect, in 2021, Belarus's imports from Poland were approximately USD 1.06 billion, and Poland's exports to Belarus were considerably larger. The trade was structurally asymmetric from the start: Poland exported significantly more to Belarus than it imported, reflecting Belarus's role as a market for Polish manufactured goods, food products, and machinery, while Belarus exported primarily commodities and industrial raw materials westward.
The most strategically significant dimension of the pre-war Poland-Belarus trade relationship was not the bilateral goods flow itself but the transit function. Malaszewicze was the primary eastern gateway for the China-Europe Railway Express, handling approximately 90% of all rail freight moving between China and the European Union. Every container that left Shanghai, Chongqing, or Chengdu for Warsaw, Hamburg, or Lodz on a train moved through Malaszewicze. The annual value of goods transiting this crossing reached EUR 25 billion by 2024. The Poland-Belarus border was not just a bilateral commercial relationship. It was a node in the global trade architecture.
Lukashenka claims victory in a widely disputed presidential election. The EU and most Western governments refuse to recognise the result. Massive street protests are violently suppressed. The EU imposes its first round of targeted sanctions on Belarusian officials responsible for the rigged election and subsequent repression. Trade sanctions are not yet applied.
Ryanair Flight FR4978 from Athens to Vilnius is forced to land in Minsk by a Belarusian MiG-29 fighter jet. Dissident journalist Roman Protasevich and his partner Sofia Sapega are arrested on board. The EU bans Belarusian airlines from EU airspace and ports. Further targeted sanctions are imposed. The economic relationship begins to deteriorate seriously.
Belarus orchestrates a migration crisis at the EU's eastern border, funnelling migrants from the Middle East and Africa to the borders of Poland, Lithuania, and Latvia. Poland begins building a border fence with Belarus. The EU imposes further economic sanctions targeting specific Belarusian industries including potash fertilisers, petroleum products, steel, and wood products.
Russia launches its full-scale invasion of Ukraine, with Belarusian territory used as a staging ground for the northern assault on Kyiv. The EU imposes comprehensive sanctions on Belarus in addition to Russia, dramatically expanding the list of sanctioned goods, individuals, and entities. Belarusian potash exports to the EU are banned. Most financial channels are severed. Swift disconnection of major Belarusian banks follows.
Further successive EU sanction packages continue to restrict Belarusian-EU trade. The EU withdraws its Generalised Scheme of Preferences access for Belarus. Belarus's share of EU trade falls to approximately 5% of its total foreign trade, with Russia absorbing approximately 90%. Belarus responds by redirecting its exports through Russia and China while continuing to import EU goods through third country routes.
Poland closes all border crossings with Belarus, citing security concerns following the Zapad-2025 military exercises and Russian drone incursions into Polish airspace. More than 130 China-Europe freight trains are stranded at Brest in Belarus within the first week. Baltic container rates triple to USD 9,500 per 40-foot high-cube container, exceeding COVID pandemic peak levels. Chinese Foreign Minister Wang Yi travels to Warsaw on 15 September and is briefed by his Polish counterpart Radoslaw Sikorski on the reasons for the closure.
Poland partially reopens the border, restoring the road crossings at Terespol (passenger traffic) and Kukuryki (commercial freight, restricted to EU, EEA, and Swiss-registered vehicles only), along with rail crossings at Terespol, Kuznica Bialostocka, and Siemianowka. Prime Minister Tusk states that the end of the Zapad-2025 exercises reduced the security risk sufficiently to reopen. Poland urges its citizens still in Belarus to leave immediately given the security environment.
Poland reopens Bobrowniki and Kuznica Bialostocka crossings with restrictions, citing the economic needs of the border regions and stabilisation of the migration situation. Additional security infrastructure is simultaneously installed, including a four-metre mesh fence with thermal-imaging cameras in Podlaskie province. The border reverts to its pre-12 September status: selectively open for commercial freight in EU-registered vehicles and limited passenger movement, but not fully normalised.
Poland closes ten land crossings again, including eight with Belarus and two with Russia's Kaliningrad region, citing continued security concerns. Kukuryki-Kozlovichi remains the only fully operational freight crossing, operating at 150% of its design capacity. The pattern of partial closures and selective reopenings reflects the ongoing security tension rather than a single decisive event.
US lifts sanctions on Belarusian potash in stages following prisoner releases negotiated by Trump envoy John Coale. In December 2025, OFAC issues GL 13 authorising transactions with Belaruskali, Belarusian Potash Company, and Agrorozkvit after Belarus releases 123 political prisoners including Nobel laureate Ales Bialiatski and opposition figure Maria Kolesnikova. On 26 March 2026, all three potash entities are formally removed from the US SDN list. The EU's position remains entirely unchanged: EU law still bans the import, purchase, or transfer of Belarusian potash into the EU. EU sanctions on Belaruskali and the potash entities remain fully in force.
The US informally asks Poland, Lithuania, and Ukraine to allow transit of Belarusian potash through their territories. An undated US State Department document obtained by RFE/RL states that US firms are interested in acquiring and transporting Belarusian potash and that transit through EU countries bordering Belarus is required. The document notes that 30% of global fertiliser exports pass through the Strait of Hormuz, which has been effectively closed since February 2026, and that Belarusian potash could help alleviate the resulting global shortage. Poland's Foreign Ministry has not responded. Lithuania has denied receiving the proposal while its foreign minister acknowledged US pressure. The request puts Poland in a direct conflict between Washington's position and EU sanctions law, which prohibits EU member states from facilitating potash transit regardless of US delisting. The EU unanimously extended its sanctions on Belarus for another year in early 2026.
Poland Exports to Belarus was USD 2.36 Billion during 2024, according to the United Nations COMTRADE database on international trade. This figure is striking for two reasons. First, it is significantly lower than the pre-war peak, which in 2021 was considerably higher. Second, it is strikingly high given that five rounds of EU sanctions have been imposed on Belarus and the two countries are effectively in a state of hostile border management rather than normal bilateral relations. Poland is still Belarus's second largest import partner after China at USD 6.5 billion. That means EU sanctions notwithstanding, Poland is supplying Belarus with USD 2.36 billion in goods annually, making it Belarus's primary EU supplier by a very wide margin.
| Year | Poland Exports to Belarus | Poland Imports from Belarus | Context |
|---|---|---|---|
| 2019 (pre-tension) | ~USD 3.5B est. | ~USD 2.5B est. | Normal bilateral trading relationship |
| 2021 (pre-invasion) | ~USD 4.4B est. | USD 1.06B | Sanctions beginning, bilateral still large |
| 2022 (invasion year) | PLN 8.56B / ~EUR 1.8B | PLN 4.84B / ~EUR 1.0B | Imports declining sharply, exports holding |
| 2023 | PLN 12.39B / ~EUR 2.7B | PLN 2.08B / ~EUR 0.4B | Polish exports up 44%, imports down 58% |
| 2024 | USD 2.36B (COMTRADE) | USD 510M (OEC) | Belarus exports to Poland down 75%+ from peak |
The most counterintuitive pattern in this data is the growth of Polish exports to Belarus in 2023, the year when EU sanctions were at their most comprehensive. Polish-Belarusian trade in 2023 saw a downward trend in imports from Belarus (a 58% decrease) and an upward trend in exports to Belarus (a 44% increase). According to data from Statistics Poland (GUS), last year Poland imported goods from Belarus totalling PLN 2.08 billion (EUR 0.4 billion), while its exports to Belarus stood at PLN 12.39 billion (EUR 2.7 billion). The reason for the export growth is commercially important and strategically sensitive. A significant portion of Polish exports to Belarus include goods that are not themselves sanctioned but that may be re-exported to Russia through Belarus as part of so-called parallel import schemes. Cars in particular, which are Belarus's single largest import category at USD 3.49 billion annually, flow in large volumes from EU countries including Poland to Belarus and then onward to Russia. The OSW Centre for Eastern Studies in Warsaw noted this pattern explicitly, observing that Belarus buys goods that are not subject to restrictions, primarily cars, a significant portion of which likely end up in Russia through parallel imports.
In 2024, the top exports of Belarus were Potassic Fertilizers at USD 1.07 billion, Rapeseed Oil at USD 491 million, Sawn Wood at USD 462 million, Poultry Meat at USD 222 million, and Tractors at USD 217 million. The top destinations were China at USD 1.81 billion, Kazakhstan at USD 745 million, Uzbekistan at USD 520 million, Poland at USD 510 million, and Azerbaijan at USD 456 million.
Poland's USD 510 million import figure from Belarus in 2024 represents the residual of what was once a much larger relationship. The pre-war Belarusian exports to Poland included potash fertilisers, which Belarus produced in enormous quantities from the Starobin deposit as the world's second or third largest potash producer, petroleum products refined from cheap Russian crude at the Mozyr and Naftan refineries, steel products, and wood products. All of these are now sanctioned. What remains in the USD 510 million is primarily agricultural products not covered by sanctions, residual food and consumer goods flows, and categories that have so far escaped restriction. Rapeseed oil and poultry meat from Belarus can still be imported into Poland under certain conditions, and these likely account for a meaningful share of the remaining import flow.
In September 2025, Poland made a decision that reverberated far beyond its borders with immediate consequences for global trade. Citing security concerns following the Zapad-2025 military exercises and Russian drone incursions, Warsaw closed all crossing points with Belarus, effectively severing one of the most important arteries in the China-Europe trade network. The closure stranded over 130 freight trains in Belarus and disrupted a rail corridor carrying approximately EUR 25 billion in annual trade between China and the European Union. This seemingly regional action illuminates a profound geopolitical reality: China's ambitious Belt and Road Initiative, designed to create new trade routes linking Asia with Europe, remains vulnerable to political decisions made by countries through which these routes must pass.
When Poland announced the complete closure on September 12, 2025, the effects rippled through the logistics chain immediately. The shutdown paralysed the main China-Europe railway hub at Malaszewicze, Poland's primary border crossing with Belarus. More than 130 China-Europe freight trains became stuck at Brest in Belarus during the first week alone. Freight forwarders scrambled to find alternatives, with Baltic carriers tripling rates for 40-foot high-cube containers to approximately USD 9,500, thereby exceeding peak levels seen during the COVID-19 pandemic. Chinese Foreign Minister Wang Yi visited Warsaw on 15 September and was briefed by Foreign Minister Sikorski, underscoring how seriously Beijing viewed the disruption to its most important European trade corridor.
The closure lasted thirteen days. From 25 September 2025, road crossing Terespol reopened for passenger traffic and Kukuryki for commercial freight, restricted to EU, EEA, and Swiss-registered vehicles. Several rail crossings at Terespol, Kuznica Bialostocka, and Siemianowka also reopened. Prime Minister Tusk stated that the end of the Zapad-2025 exercises had reduced the security risk sufficiently to reopen, while warning that closures would be reimposed if security conditions deteriorated again. In November 2025, Poland reopened Bobrowniki and Kuznica Bialostocka with restrictions. In January 2026, Poland closed ten crossings again citing ongoing security concerns, keeping only Kukuryki-Kozlovichi fully operational for freight, at 150% of its design capacity. The border has not returned to full pre-September 2025 normalcy. The pattern of selective closures and partial reopenings reflects an ongoing security management posture rather than a resolved situation.
In 2024, cargo volumes on the China-Europe route rose by 10.6% compared to the previous year, while the value of transported goods surged by an extraordinary 85%, reaching EUR 25.07 billion. This rail bridge now facilitates about 3.7% of total EU-China trade, a sharp rise from 2.1% the year prior. The closure came at the worst possible moment for the China-Europe rail corridor, which had been growing rapidly as Chinese exporters sought alternatives to sea freight in the context of Red Sea disruptions caused by Houthi attacks on shipping. Approximately 90% of all China-EU rail freight passed through Belarus-Poland. With Poland closed, alternatives were extremely limited: the Finnish route through Helsinki was too indirect, the Baltic ports route was expensive and slow, and the southern Middle Corridor through Kazakhstan and the Caspian was still developing its capacity.
The Poland-Belarus trade relationship between 2020 and 2026 is one of the most dramatic examples in recent European history of how geopolitical rupture transforms commercial relationships. In 2019 and 2020, Poland and Belarus were close economic neighbours with billions in annual trade, a shared rail and road infrastructure, and a functioning albeit tense diplomatic relationship. By September 2025, Poland had closed every border crossing with Belarus entirely and the disruption had rippled through global logistics from Shanghai to Rotterdam.
The trade data reveals important nuances that go beyond the simple narrative of sanctions destroying bilateral commerce. Polish exports to Belarus actually increased in 2023 relative to 2022, reaching approximately EUR 2.7 billion, at the same time that imports from Belarus were collapsing under sanctions. The most plausible explanation is the parallel imports dynamic: Belarus serving as a transit country for EU goods flowing to Russia, with Poland's car, machinery, and electronics exports benefiting from Belarusian demand that was substantially driven by Russian end-market needs. This pattern placed Poland in the uncomfortable position of being simultaneously one of the strongest advocates for Eastern flank security within NATO and one of the most significant suppliers of goods to the country that hosted Russian military forces on the Belarusian side of the Union State border.
The September 2025 border closure resolved that tension in the most decisive way available: by ending the physical connection entirely. The global trade disruption that followed was genuinely significant, stranding 130 trains and tripling Baltic freight rates. Whether that disruption is permanent, or whether some form of controlled reopening occurs as part of a broader regional security arrangement, is the question that now defines the Poland-Belarus commercial relationship. As of July 2026, the border operates in a state of managed partial openness: selectively open at Kukuryki-Kozlovichi and a small number of other crossings for commercial freight in EU-registered vehicles, with several crossings still closed and the overall security posture significantly tightened from pre-September 2025 norms. Full normalisation has not been announced and the security conditions driving the restrictions have not materially changed.
This article is produced by Fides Polonia Capital Management for informational purposes only. Trade data sourced from UN COMTRADE via Trading Economics, the Observatory of Economic Complexity, Statistics Poland (GUS) as reported by OSW Centre for Eastern Studies, and the Lloyd's Bank Trade International Portal as cited. Geopolitical and logistics disruption data from Second Line of Defense analysis of the September 2025 border closure and OSW Centre for Eastern Studies as cited. EU sanctions framework from European Commission Trade Relations Belarus page. This article does not constitute a political position regarding the Belarus-Russia relationship, EU sanctions policy, or Polish border security decisions. Nothing in this article constitutes investment advice.