Ukrainian President Volodymyr Zelensky is warning of unusual military activity along the border with Belarus, a key ally of Russia. The report raises concerns that Belarus may join the conflict directly, forcing Ukraine to shift its defense strategy. This warning comes amid ongoing joint military exercises between Russia and Belarus and an increased NATO presence along the eastern flank.

The news is impacting prediction markets. The contract for Russia capturing Kostyantynivka by December 31 is currently trading at 77.5% YES. Meanwhile, the market for a Russia-Ukraine ceasefire by June 30 stands at just 9.5% YES. Analysts say the potential involvement of Belarus reduces the already slim chances of a near-term ceasefire.