Intermarium

Intermarium
Conventional long name	Intermarium (concept)
Status	Proposed geopolitical project
Region	Central and Eastern Europe
Capital	Proposed (various cities)
Official languages	Proposed (various)
Government type	Proposed confederation or federation

Intermarium Intermarium is a geopolitical concept envisioning a federation or confederation of Central and Eastern European states lying between the Baltic Sea and the Black Sea and sometimes the Adriatic Sea. Originating in the aftermath of World War I and the collapse of empires such as the Austro-Hungarian Empire, the idea has recurred in debates involving states like Poland, Ukraine, Lithuania, Latvia, Estonia, Romania, Czechoslovakia, Hungary, and Belarus. The proposal has intersected with diplomatic efforts, military planning, and regional integration projects from the interwar era through the Cold War to contemporary debates about NATO, the European Union, and relations with Russia and Germany.

History

The origins trace to proposals by politicians and intellectuals in the aftermath of World War I, notably discussions influenced by the dissolution of the Russian Empire, the German Empire, and the Austro-Hungarian Empire during the Paris Peace Conference (1919). Early 20th‑century advocates engaged with concepts advanced in forums related to the League of Nations, the Versailles Treaty, and the activities of delegations from Poland and Czechoslovakia. Interwar diplomacy featured exchanges among leaders connected to the Polish–Soviet War, the Treaty of Riga (1921), and security pacts involving Romania and Yugoslavia. During the Second World War, planners in exile considered federative options while interacting with actors tied to the Yalta Conference and the Potsdam Conference. Under the Cold War, émigré circles in London, Paris, and New York City continued advocacy against the backdrop of the Iron Curtain and institutions like the United Nations.

Geographic scope and political proposals

Proposed membership lists have varied widely, ranging from coastal states along the Baltic Sea—Estonia, Latvia, Lithuania—through central states such as Poland, Czechoslovakia, and Hungary to Black Sea littoral states like Romania, Bulgaria, and Ukraine. Some blueprints extended south to include the Kingdom of Yugoslavia or the Kingdom of Greece and west to territories associated with the former Austro-Hungarian Empire such as Austria and Slovakia. Political models proposed federative links, confederative unions, customs unions, and defense pacts; these drew on comparative examples such as the United States of America, the Austro-Hungarian Compromise of 1867, the Holy Roman Empire, and modern arrangements like the European Union and the North Atlantic Treaty Organization. Proposals addressed matters such as collective defense vis‑à‑vis the Red Army and later Soviet Union, economic integration with references to the International Monetary Fund and the World Bank, and infrastructure corridors comparable to initiatives like the Pan-European transport corridors.

Key proponents and movements

Prominent interwar advocates included political figures and intellectuals linked to Poland and the Second Polish Republic, with publicists and diplomats active in networks overlapping with émigré organizations in Paris and London. Notable actors in the broader sphere included figures associated with the Związek Walki Zbrojnej, conservative circles, and federalist thinkers who engaged with publications tied to institutions such as the Jagiellonian University and the University of Warsaw. Diaspora organizations in Chicago and Toronto maintained lobbying efforts directed at legislatures in France, the United Kingdom, and the United States of America. During the Cold War, groups linked to the Polish government-in-exile and think tanks in Washington, D.C. advanced variants of the concept alongside initiatives by the NATO Parliamentary Assembly and scholars associated with Columbia University and the London School of Economics.

Interwar and Cold War implementations

In the interwar period, practical cooperation emerged in the form of bilateral treaties such as the Polish–Romanian alliance and the Little Entente among Czechoslovakia, Romania, and Yugoslavia—arrangements that echoed elements of broader regional coordination. Military cooperation intersected with operations and planning related to conflicts like the Polish–Soviet War and the strategic concerns aroused by the Munich Agreement. During the Cold War, formal implementations were obstructed by the dominance of the Soviet Union and mechanisms such as the Warsaw Pact and the Council for Mutual Economic Assistance. Nevertheless, clandestine networks, intelligence cooperation involving agencies like the CIA and MI6, and cultural diplomacy through organizations such as the PEN International and émigré presses preserved aspects of the idea.

Contemporary revival and geopolitics

Since the 1991 dissolution of the Soviet Union, renewed interest has appeared among policymakers in capitals including Warsaw, Kyiv, Vilnius, and Bucharest. Contemporary initiatives reference integration platforms like the Three Seas Initiative, the Visegrád Group, the European Union, and NATO while engaging with infrastructure projects such as the Via Carpathia and energy proposals involving the European Energy Community. Think tanks in Brussels, Berlin, and Washington, D.C. publish policy briefs that link the concept to strategic responses to events such as the Annexation of Crimea by the Russian Federation (2014), the Russo-Ukrainian War, and the 2022 Russian invasion of Ukraine. Political parties across the region, diplomatic services, and international organizations including the Organization for Security and Co-operation in Europe and the United Nations contribute to debates over interoperability, sanctions, and collective resilience.

Criticism and controversies

Critics note historical associations with nationalist and expansionist rhetoric traced to interwar propaganda and émigré literature, as well as potential tensions with contemporary sovereignties such as Hungary and Slovakia. Skeptics cite rival projects like the European Union and concerns about provoking Russia or complicating relations with Germany and Turkey. Academic critiques appear in journals produced by faculties at institutions such as the University of Oxford, the University of Cambridge, and the Central European University, addressing feasibility, minority rights, and legal compatibility with treaties like the Treaty on European Union. Controversies also involve debates over historical memory connected to episodes such as the Soviet occupation of the Baltic states and wartime collaborations examined in commissions like national truth‑seeking bodies in Poland and Ukraine.

Category:Proposed countries Category:Central Europe Category:Geopolitical concepts