Migration & Diaspora
The Strangers Who Rebuilt Europe
The continent that emerged from the rubble of 1945 was not rebuilt by Europeans alone — and most history books have been quiet about that ever since.
The Idea
In the decade following the Second World War, Western Europe faced a paradox: its cities were in ruins, its industries needed labour, and yet its birth rates could not possibly meet the demand. The solution was a series of formal and informal migration programmes that would permanently alter the human texture of the continent — though at the time, almost nobody involved expected them to be permanent. West Germany signed bilateral recruitment agreements — Anwerbeabkommen — with Italy in 1955, then Spain, Greece, Turkey, Morocco, Portugal, Tunisia, and Yugoslavia through the 1960s. France drew heavily from Algeria and West Africa. Britain, operating through Commonwealth ties, saw arrivals from the Caribbean, South Asia, and West Africa. The workers who came were called, in German, Gastarbeiter — guest workers. The word was doing a lot of ideological heavy lifting: it implied temporariness, hospitality extended rather than rights granted. What the economists and planners did not model was the simple human fact that people who build a life somewhere tend to stay. Communities formed. Children were born. Mosques, temples, and social clubs appeared in former industrial towns. By the time European governments tried to reverse the flows in the 1970s — triggered by the oil crisis — it was far too late. The guests had become residents, and in many cases, citizens. This mismatch between how migration was framed and what it actually became is one of the most consequential misreadings in modern European history.
In the World
Cologne, 1961. A Turkish recruitment office opened in Istanbul under the terms of the agreement signed between West Germany and Turkey that October. Within months, young men from Anatolia were arriving at the factory gates of Ford, Volkswagen, and the Ruhr's steel plants. They were given physical examinations, assigned to dormitories, and handed shift schedules. The assumption — encoded in the contracts — was a rotation system: work for a year or two, go home, make way for the next man. One of those early arrivals was Haci Halil Öztürk, from a village in central Anatolia. He intended to save enough to buy land back home. Instead, he spent thirty years in Duisburg. He sent for his wife. His children attended German schools. His grandchildren support Borussia Dortmund. This arc — not unique to him, but shared across hundreds of thousands of families — played out simultaneously in the Midlands of England, in the banlieues of Paris, in the factory towns of Belgium. In Birmingham, Caribbean nurses who had answered an invitation from the National Health Service found themselves navigating housing discrimination that was entirely legal until 1968. In Marseille, Algerian workers who had fought for France found their citizenship status renegotiated by the politics of decolonisation. The post-war economic miracle of Western Europe was built on this labour. The demographics of contemporary Europe — its mosques, its cuisine, its literature, its football squads — flow directly from decisions made in government offices in the 1950s that few people were paying attention to.
Why It Matters
The migration debates that animate European politics today — about integration, identity, belonging, and borders — are often treated as if they arrived suddenly and without precedent. They didn't. They are the delayed reckoning with choices made three generations ago, when governments wanted labour but not permanence, workers but not citizens, economic contribution but not cultural presence. Understanding that history reframes the argument. It becomes harder to treat migration as an accident or an imposition when you can see it was a structured economic policy — one that the receiving countries actively designed and promoted. It also becomes harder to dismiss the frustrations of migrant communities when you understand that many arrived on terms that were never fully honoured. There is something useful in holding both of these at once: that migration transformed Europe in ways that were not anticipated, and that this transformation produced both richness and genuine tension — and that neither the richness nor the tension can be understood without knowing the story of how it began.
A Question to Ponder
When a society invites people in for economic reasons but resists accepting them on social terms, who bears the cost of that contradiction — and for how long?
Get a new one of these every morning.
Start learning with Thinkable