How Mysterious Explosions In Bulgaria Are Connected To Russia's War In Ukraine

A string of mysterious explosions and a poisoning have targeted Bulgaria's arms industry, which has been a crucial supplier of weapons to Ukraine. But amid mounting evidence of Russian involvement, critics accuse Bulgarian authorities of dragging their feet in their investigations of these unsolved blasts. A new svobodna-evropa documentary looks into evidence of Russian sabotage, claims that there have been cover-ups by Bulgarian authorities, and whether Bulgarian arms depots are still at risk as Russia's full-scale invasion of Ukraine enters a second year.