Bulgaria votes Sunday in a presidential election that functions as a referendum on the country's orientation between the Euro-Atlantic alliance it formally belongs to and the Russian orbit it never fully left. The frontrunner, incumbent President Iliana Iotova, polls at 41-47% on a platform of "dialogue with Moscow" and opposition to military aid for Ukraine. Her main challenger, former caretaker PM Andrey Gyurov, polls at 28-31% and backs Bulgaria's EU and NATO commitments. Pro-Russian far-right leader Kostadin Kostadinov sits third at 10-13%. Nearly half of the 27 candidate pairs are openly pro-Kremlin. The presidency is constitutionally ceremonial but functionally consequential. The head of state appoints interim governments during political crises — a power exercised repeatedly in Bulgaria's recent history of coalition collapses. The president is commander-in-chief and holds a legislative veto. In a country that has cycled through multiple elections and unstable coalitions, the president has become the last adult in the room by default, whether the constitution intended it or not. Drone attacks on four merchant ships off Bulgaria's Black Sea coast this month brought the Ukraine conflict physically home. Starlink antennas were set on fire near Sofia. PM Radev summoned the Russian ambassador but his government conspicuously declined to blame Moscow directly — a studied ambiguity that tells you everything about the domestic political calculation. The incidents have shifted the election conversation from abstract foreign policy alignment to immediate security vulnerability. The economic backdrop matters at least as much as the geopolitical one. Bulgaria remains the EU's poorest member state. Rising energy prices and inflation have created genuine hardship that pro-Russian candidates exploit with a straightforward narrative: Western sanctions hurt Bulgarian households more than they hurt the Kremlin. This framing is effective precisely because it contains a grain of truth about the distributional costs of the EU's Russia policy. Corruption remains the persistent structural issue that neither orientation can solve. Voters want a stable government after years of electoral churn, and they want institutions that don't hemorrhage public resources into private hands. The risk is that the Moscow-vs-Brussels framing absorbs all political oxygen while governance quality — the thing that actually determines living standards — gets no serious attention from any faction. If no candidate secures an absolute majority Sunday, a runoff between Iotova and Gyurov is scheduled for November 1. The math strongly favors Iotova: her 41-47% baseline plus potential consolidation of votes from the ~13 other pro-Kremlin candidates gives her a wide path. Gyurov's 28-31% requires capturing nearly all non-aligned and anti-corruption voters to be competitive in a second round. The 20-year question is whether Bulgaria becomes a permanent soft veto within NATO and the EU — formally a member but functionally a spoiler on Russia policy. This is not hypothetical. A pro-dialogue president appointing interim governments and vetoing legislation creates persistent friction in an alliance that operates by consensus. The drone strikes demonstrate that geography makes neutrality impossible; the vote will determine whether Bulgarian politics acknowledges that reality.