In February 1946, an American diplomat stationed in Moscow sent a cable to Washington containing more than 8,000 words, which would ultimately become one of the most influential documents in 20th-century foreign policy.
George F. Kennan was not proposing a military operation nor announcing a new strategy. He was doing something much simpler and, at the same time, much more profound: offering a new way to interpret the behavior of the Soviet Union.
That text, later known as the Long Telegram, helped shape U.S. strategic thinking during the early years of the Cold War. Not because it independently established the policy of containment, but because it provided the intellectual framework upon which that policy was ultimately built.
It is unlikely that the report «Cuba: the Capital of 21st Century Communism» will have a comparable influence. The historical contexts are different, as are the dimensions of the strategic challenges.
However, both documents share an essential characteristic: they do not merely attempt to describe a reality. They aim to change the way that reality is understood by decision-makers.
That is, perhaps, the key to understanding the significance of the report published by the Department of State.
When words change, politics often changes as well
Foreign policies rarely arise spontaneously. Before a government adjusts its priorities, it often changes the language with which it interprets reality, the world, and its challenges.
For decades, much of the American debate about Cuba revolved around relatively well-known issues: the embargo, the democratization of the island, human rights, migration, or bilateral relations.
The State Department report shifts the focal point of that conversation.
In its nearly one hundred pages, it hardly discusses what the policy towards Cuba should be. Instead, it poses another question: What is the Cuban regime really from a strategic point of view?
Cuba is no longer seen merely as a Latin American dictatorship but has transformed into a hub of intelligence, political influence, and geopolitical cooperation capable of projecting effects far beyond the Caribbean.
The intensity of that influence or its significance in the current international context can be debated. What is truly novel is the shift in focus.
Because a problem defined as a human rights issue elicits certain responses. A problem defined as a national security challenge generates very different ones.
The report does not announce a strategy. It is in preparation.
There is a frequent temptation when analyzing government documents: to look for spectacular announcements within them.
The report on Cuba does exactly the opposite. It does not propose new sanctions. It does not announce diplomatic changes. It does not suggest concrete operations. Its function seems to be another: to build the intellectual context within which those decisions could make sense.
That detail becomes particularly relevant when observing the sequence of documents prepared by the current U.S. administration.
The National Security Strategy published at the end of 2025 already warned about the competition between major powers and about the need to address the influence networks of strategic adversaries.
Shortly thereafter, Executive Order 14380
The report "Cuba: the capital of 21st-century communism" seems to complete this process from another perspective: it does not establish the policy; it justifies it.
A historical narrative that explains why Cuba should be regarded as more than just a regional issue.
The strength of the document lies in its architecture
One of the inevitable questions when reading any report of this nature is to wonder whether all its claims are supported with the same level of rigor.
Some episodes described in the document have been extensively documented for decades. Others are based on declassified intelligence reports, academic research, or testimonies accumulated over the years.
But that methodology does not necessarily diminish the value of the report. Its main strength does not lie in an unprecedented revelation or a definitive proof. It resides in the way it articulates scattered facts within a single interpretive framework.
The internationalist campaigns of the 1960s, cooperation with Soviet services, the activities of the Intelligence Directorate, the role of ICAP, the relationship with Venezuela, and contemporary ties with Russia, China, and Iran no longer appear as separate chapters but are integrated into a single explanation of the international evolution of the Cuban regime.
It's a cumulative argument. Each chapter adds a piece.
The thesis emerges precisely from the sum of all of them.
It is also a political document
Recognizing that architecture also requires remembering the nature of the report itself.
This is not a university monograph nor an academic research paper subject to peer review. It is a document prepared by a government to guide the strategic reflection of that same government.
This means that it selects certain facts, prioritizes specific sources, and organizes events according to a particular political logic.
Far from diminishing its interest, this characteristic helps to better understand its purpose. The objective of the report is not merely to reconstruct the past. It consists of providing an interpretation of the past that is useful for the present.
In this regard, the document belongs to a long tradition of U.S. strategic texts that aim to organize reality rather than exhaust it.
Its success will not solely depend on the accuracy of each individual piece of data. Above all, it will depend on whether the overall argument is embraced by those who design the foreign policy and national security of the United States.
More important than the report will be its influence
Perhaps that is the question that still has no answer.
Great strategic documents rarely transform history on the day they are published.
Its influence is often measured years later, when it becomes possible to verify whether its concepts have penetrated official language, budget priorities, presidential speeches, or decisions made by national security agencies.
With the Long Telegram, exactly that happened.
Its importance did not lie solely in the words written by Kennan in 1946, but in the fact that those ideas ultimately shaped how various U.S. administrations understood the Soviet Union.
It is still too early to know if "Cuba: the capital of 21st-century communism" will follow a similar path.
What is evident, however, is that the State Department did not prepare this report solely to review the past of the Cuban regime. It has attempted to build a conceptual framework from which to interpret its present and anticipate its future.
And that difference is much more important than it may seem.
Because governments do not change their policies solely when they discover new facts. They change them, above all, when they begin to look at the same facts in a different way.
If in a few years this report continues to be cited in the strategic documents of Washington, it will probably not be because it provided an unknown revelation about Cuba. It will be because it helped to consolidate a new way of understanding the place that the Cuban regime occupies within the geopolitical competition of the 21st century.
And in international politics, few things have consequences as profound as a paradigm shift.
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