Since 2022, between 500 and 700 American soldiers have been stationed in Estonia at any one time, rotating in under a bilateral agreement. In early July 2026 the number was fewer than 100.
Defense Minister Hanno Pevkur told Estonian public broadcaster ERR on a Sunday that he had been assured a new US unit should arrive in the summer and stay until the end of the year. He could not say how big it would be. Beyond December, he said, there is no information at all. “That will become clear from the Pentagon’s six-month review,” he said.
Waiting on Washington
The next American deployment hangs on a separate rotation to Poland, which has no clear timetable either. “Exactly when it reaches Poland is certainly not a matter of one year,” Pevkur said. Only then, he added, will it be clear whether units sent to Estonia come from that brigade or from somewhere else. He did not expect any word on the question at the NATO summit due to open in Ankara within days.
Only the previous October, on the 10th, a ceremony in the town of Tapa had welcomed a US tank unit to help strengthen Estonian defenses.
Kalev Stoicescu, an Eesti 200 member of parliament who chairs the Riigikogu’s National Defense Committee, was blunt about where decisions are made. The US has left countries on NATO’s eastern flank waiting, he said, however much of their GDP they spend on defense. “We can sing, dance and even hop on one leg,” he said. “But in the end, the decision is made by the White House and the U.S. administration based on America’s own interests and vision.” If American forces stay anywhere in Europe, he argued, it should be on the eastern flank.
For now Estonia relies on its own forces and on the NATO battlegroups rotating through the Baltic states. The UK-led group, made up of British and French troops, has been in the country since 2017.
A frontier that keeps testing nerves
The unease has a physical address: the 294-kilometer (183-mile) border Estonia shares with Russia. On the morning of December 17, 2025, three Russian border guards crossed the control line at a breakwater where the Narva River meets Lake Peipus, in eastern Estonia. They went back after about 20 minutes. Interior Minister Igor Taro said it was unclear whether the incursion was deliberate, but stressed there was no threat to Estonia’s security. Additional border patrols were deployed, and the Foreign Ministry said it would summon a Russian envoy.
The Kyiv Independent counted it among several incidents in recent months. A Russian coast guard cutter flew the banner of the Wagner mercenary company on the Narva River in early November, unusual Russian troop movements were logged at the border in October, and on September 19 three Russian MiG-31 fighter jets were said to have spent 12 minutes in Estonian airspace.
Sources
- US troops have left Estonia for an unknown period of time | ERR News
- Russian border guards briefly crossed into Estonia, Tallinn says | The Kyiv Independent
