Claim: In 1649, Matthias Palbitzki was sent to Republic of Venice to negotiate for mediation in the conflict with Poland and the Grand Duchy of Tuscany, and in 1651, he undertook further diplomatic missions.
Evidence: Beginning in 1649 sent him Queen Christina diplomatic mission in the Republic of Venice, where he was to negotiate for mediation in the conflict with Poland and the Grand Duchy of Tuscany. In 1651, he undertook further diplomatic missions to Madrid.