Forcibly disappeared. Buenos Aires, Argentina, May 1977. Person located alive and restored on February 7, 2000, thanks to the efforts of the Abuelas de Plaza de Mayo of Argentina.

Note: Person located alive and restored on February 7, 2000, thanks to the efforts of the Abuelas de Plaza de Mayo of Argentina, who initiated judicial and identification processes. Until then, she lived under the identity of Mercedes Beatriz Landa; registered with a birth date of June 13, 1978, and as the biological daughter of the couple formed by Ceferino Landa (an Argentine Army colonel) and Mercedes Beatriz Moreira, to whom she was handed over following her abduction and time spent at the El Olimpo detention center.

Claudia Poblete was Chilean-Argentine and was eight months old.

On May 19, 1977, José Liborio POBLETE ROA, a member of the «Christians for Socialism» community, was detained along with his Argentine spouse and their eight-month-old daughter, Claudia POBLETE HLACZIK.

The couple and their daughter disappeared; there are testimonies indicating their presence at the El Banco and El Olimpo detention centers in Buenos Aires, with all traces of them being lost there by mid-1979.

The Commission formed the conviction that they were victims of human rights violations by their captors, with no evidence indicating the participation of Chilean agents in these events.