The war ended with the signing of the Treaty of Paris on February 10, 1763. France lost all of its North American lands east of the Mississippi River. All of Canada was given to Britain except the small islands of Saint Pierre and Miquelon, near Newfoundland. Britain offered France the choice to give up its Canadian land or the Caribbean islands of Guadeloupe and Martinique, which British troops had taken during the war. France chose to keep the islands, which were valuable for their sugar plantations. 