On becoming informed of a CIA operation in Chile in February 1973 which involved ASIS, the then Labor Prime Minister Gough Whitlam signed a document ordering the closure of ASIS operations in Chile. It appears, however, that ASIS agents did not leave Chile until October 1973, after the 1973 Chilean coup d'état had brought down the Allende Government. Whitlam accused Robertson of disobeying instructions by delaying the closure of the ASIS station in Chile.