The Treaty of Bâle ended the Franco-Spanish colonial border war

Evidence

Jean-François’s days were numbered. In June 1795, across the Atlantic, a defeated Spain signed the Treaty of Bâle with France. One of the articles ceded Spanish Santo Domingo to the French. Although they would not act on this cession—it would be Louverture himself who would finally occupy the Spanish half of the island, and only in 1800—the fighting between the two colonies was to cease. By late 1795 the news of the treaty had arrived in Saint-Domingue. “Praise be to God, Jean-François is going to leave,” Louverture announced joyfully to Laveaux in November. — Dubois, Laurent, Avengers of the New World_ The Story of…, 632