On 18 November 1981, shortly before the beginning of formal talks, Reagan made the Zero Option or "zero-zero" proposal. It called for a hold on US deployment of GLCM and Pershing II systems, reciprocated by Soviet elimination of its SS-4, SS-5, and SS-20 missiles. There appeared to be little chance of the Zero Option being adopted, but the gesture was well received by the European public. In February 1982, US negotiators put forth a draft treaty containing the Zero Option and a global prohibition on intermediate- and short-range missiles, with compliance ensured via a stringent, though unspecified, verification program.