In 2024, several Latin Americans were caught committing sabotage on behalf of Russia. A DW investigation reveals how they came to work for Moscow's secret services and who recruited them. It started with an arson attack at a Polish construction-supply business and continued with arrests in Czechia and Romania for similar offenses. Just weeks later, Lithuanian investigators uncovered a plot to set fire to military equipment. All of the suspects were from Spanish-speaking countries, but investigators traced the actions back to Russia's secret services - and a Cuban dance teacher in Russia, Oemis Romagoza Durruthy. DW and three other European broadcasters have spent more than a year looking into this case. This documentary reveals how Russia reached across continents to organize a destabilizing campaign against Europe and follow the trail of these attacks to a dance studio in Russia.