The CIA director's unannounced visit to Moscow this week was meant to deliver a stark warning to the Kremlin, but it has instead deepened uncertainty about the safety of NATO's eastern flank. John Ratcliffe's rare trip—the first by a CIA chief to Russia in years—triggered a flurry of speculation about what intelligence prompted Washington to send its top spy to the Russian capital, and whether Estonia, Latvia, and Lithuania should be on higher alert.
US media reported that Ratcliffe warned Russia against attacking NATO members, particularly the three Baltic states, amid assessments that Moscow might probe the alliance's resolve while its war in Ukraine remains deadlocked. The Institute for the Study of War (ISW), a Washington-based think tank, said the circumstances of the visit suggest the intelligence was considered urgent and sensitive enough to justify a personal mission. "US Central Intelligence Agency Director John Ratcliffe's visit to Moscow suggests that Russia may be preparing to conduct an act of aggression against a NATO member in the relatively near term to invalidate NATO's Article 5," ISW said in an analysis.
Yet the think tank drew an important distinction: there is no sign of the large-scale Russian military build-up around the Baltics that preceded the February 2022 invasion of Ukraine. Instead, any near-term Russian action could be more limited—an air, missile, or drone strike, or a small land incursion designed not to seize territory but to test whether NATO allies would respond collectively under Article 5.
Mixed signals from Washington and Tallinn
Former Estonian President Toomas Hendrik Ilves questioned whether the Baltics were even the reason for Ratcliffe's trip. He argued that Washington's more immediate concern is Russia's support for Iran. "What is the real problem for the United States right now? The real problem is Iran, the fact that the Russians are giving targeting information to the Iranians," Ilves told Euronews. He dismissed suggestions of an increased Russian military threat to the Baltic states as "all spin," asking, "Why would they do anything in the Baltic states at this time?" Moscow, he reasoned, has little to gain from a confrontation with NATO while its Ukraine campaign is stalled.
European military circles, however, are less sanguine. A European military source told Euronews that intelligence agencies have been picking up signals for months suggesting Moscow could seek to exploit the Trump administration's changing approach to its European NATO allies—particularly Washington's push for Europe to shoulder more defence responsibility—to launch another attack in the region. The source cautioned that this does not amount to evidence that Russia has made a decision to act, but the concern is that a distracted Washington, combined with the shift in responsibility towards Europe, could present Moscow with a window of opportunity.
Seen through this lens, Ratcliffe's trip could have been intended to remove any doubt in Moscow about the consequences of testing NATO at a time when Washington is heavily preoccupied elsewhere and redefining its role in European defence. The source described Ratcliffe as one of the Trump administration's strongest supporters of NATO, Europe, and Ukraine, but doubted that Putin would heed his warning. The timing itself may be part of those calculations.
A painful echo of 2021
Nearly five years ago, Ratcliffe's predecessor, William Burns, travelled to Moscow with a warning. In November 2021, Russia was already months into a large and increasingly visible military build-up around Ukraine; less than four months later, it launched its full-scale invasion. A European military source drew an uncomfortable parallel between the two missions. "It is good that the CIA director went to Moscow to deliver a warning," the source said. "Not that Putin will listen."
But there is a crucial difference: no comparable Russian build-up is visible around the Baltic states today. A Russian attempt to test NATO, however, would not necessarily require one. A more limited operation could require little of the visible military preparation that preceded the invasion of Ukraine. If the objective is to test NATO rather than seize territory, ambiguity could be the point.
Officials in the Baltic states have spent the days since Ratcliffe's visit trying to project calm. "Our threat assessment has not changed," several have insisted, but their reassurances may be aimed as much at keeping public anxiety in check as at reflecting reality. The Baltic states, particularly Estonia and Lithuania, are considerably better prepared for a potential confrontation with Russia than much of the rest of Europe, according to the European military source. As Europe strengthens its defences, another strategic question arises: if Moscow is considering testing NATO, why wait until the continent is better prepared and a new US administration that might be more committed to its defence?
The visit has also prompted political manoeuvring in Brussels. Eastern EU commissioners have pushed Ursula von der Leyen to appoint a Baltic security coordinator, reflecting the region's growing unease. Meanwhile, US President Donald Trump has sought to dismiss fears of a NATO attack, but the mixed messages from Washington and Moscow leave the Baltics in an uncomfortable position: they must prepare for a threat that may not materialise, while hoping that their preparations are never needed.
