The 17 signatories accused Mrs Kirchner's government of "harassing" the Falklands population of 3,000, who overwhelmingly want the islands to remain a British Overseas Territory.
The group said Argentina must respect the islanders' right to self-determination and give up its policy of trying to force Britain into negotiating sovereignty.
"It is truly absurd and crazy to force a government and sovereignty on people who do not want it," commented Fernando Iglesias, a former congressman who co-authored the document.' (Telegraph.)