Treaty of Schönbrunn (1805)
The Treaty of Schönbrunn (or Convention of Schönbrunn) was a treaty of friendship signed between France and Prussia at Schönbrunn Palace in Vienna on 15 December 1805, during the Napoleonic Wars. The terms were negotiated by Géraud Duroc, who signed for France, and Christian Graf von Haugwitz, who signed for Prussia. The convention was superseded by the Treaty of Paris of 15 February 1806, which incorporated its main terms.