 They also brought in another captive, and asked him about Pablo Diaz.The blindfolded man did not know that Pablo was present and responded that Pablo Diaz sympathized with the Guevarist Youth.Several hundred guerrillas of the Guevarist Youth Group disappeared in a series of gun battles and abductions between 1976 and 1977, after it was discovered they were planning to mount a military offensive during the 1978 World Cup in Argentina.