Colombia for the new Republic. Simón Bolívar became the first President of Colombia, and Francisco de Paula Santander was made Vice President. However, the new republic was unstable and three countries emerged from the collapse of Gran Colombia in 1830 (New Granada, Ecuador and Venezuela). Colombia was the first constitutional government in South America, and the Liberal and Conservative parties, founded in 1848 and 1849 respectively, are two of the oldest surviving political parties in the Americas. Slavery was abolished in the country in 1851. Internal political and territorial divisions led to the dissolution of Gran Colombia in 1830. The so-called
United States of the Ionian Islands had been part of the Republic of Venice. When the 1797 Treaty of Campo Formio dissolved the Republic of Venice, they were annexed to the French Republic. Between 1798 and 1799, the French were driven out by a joint Russo-Ottoman force. The occupying forces founded the Septinsular Republic, which enjoyed relative independence under nominal Ottoman suzerainty and Russian control from 1800 until 1807. The Ionian Islands were then occupied by the French after the treaty of Tilsit. In 1809, the United Kingdom defeated the French fleet off Zakynthos island on 2 October, and captured Kefalonia, Kythira, and Zakynthos. The British