Bulgarian caretaker Prime Minister Andrey Gyurov signed a military cooperation agreement with Ukraine, adding friction to domestic politics four days before the April 19 snap elections. On Polymarket, the odds of Rumen Radev becoming the next Prime Minister are expected to decrease by 15% as a result, given the deal sharpens divisions over Russia-Ukraine relations.
The agreement ties Bulgaria to Ukraine’s security efforts and Black Sea initiatives, and is part of Ukraine’s broader security pacts under the G7 Joint Declaration. Pro-Russian figures like Rumen Radev have criticized the move. The deal could shift public opinion against pro-Russian candidates before the vote. The next Prime Minister of Bulgaria market has not yet repriced to reflect this, but the expectation is a clear drop in Radev’s chances.
The Russia-Ukraine ceasefire odds are mostly unchanged, at 9.5% YES, down slightly from 10% a day ago. The market shows minimal movement here because the deal concerns bilateral cooperation, not direct ceasefire dynamics.
The agreement’s impact is primarily local, affecting perceptions of Bulgaria’s political alliances and stability. With elections four days away, the move could further polarize voters, particularly those who see closer ties with Ukraine as a risk, weakening Radev’s position.
Watch for shifts in polling data or public statements from key Bulgarian political figures. These could clarify how the agreement is changing voter sentiment and whether the Polymarket odds adjust accordingly.
