El Desafг­o: Eta 1x2 -

: Known as "Operación Ogro," ETA militants tunneled under a street in Madrid and detonated explosives as Carrero Blanco's car passed, launching the vehicle over a five-story building.

The second episode focuses on the transition of ETA from a small ideological group to a significant paramilitary threat during the final years of Francisco Franco's dictatorship. El DesafГ­o: ETA 1x2

: Insights from veteran reporters like Iñaki Gabilondo and Gorka Landaburu , who documented the rising violence. : Known as "Operación Ogro," ETA militants tunneled

: The assassination of Luis Carrero Blanco, Franco's hand-picked successor and Prime Minister, on December 20, 1973. : The assassination of Luis Carrero Blanco, Franco's

: It is helpful to watch Episode 1 first, as it explains ETA's 1959 founding and the first "point of no return"—the 1968 killing of Melitón Manzanas.

" El Desafío: ETA " (Episode 1x2: "Operación Ogro") is a critical chapter in the Amazon Prime Video docuseries. This guide highlights the key historical events, key figures, and viewing context for this episode, which covers the period from 1968 to the early 1970s.

: Interviews with former members of the Spanish Civil Guard and intelligence services regarding the failure to prevent the attack.