Amid increasingly belligerent Russian rhetoric against NATO, tiny Estonia has assumed the role of David standing up to Goliath. In recent months, Tallinn has intensified its signaling that in the case of an imminent Russian invasion, it would not hesitate to strike first. The world is now seeing the country’s logic. In a September 2024 interview with the Estonian public broadcaster ERR, Estonian General Vahur Karus stated that if Moscow showed signs of preparing for an attack, Estonia would strike the Russians first: “Our capability to neutralize the enemy on its own territory is crucial.” In the subsequent months, Estonia...