evidence: Territorial Disputes: Uncontested boundary dispute between Brazil and Uruguay over Braziliera/Brasiliera Island in the Quarai/Cuareim River leaves the tripoint with Argentina in question; smuggling of firearms and narcotics continues to be an issue along the Uruguay-Brazil border; Colombian-organized illegal narcotics and paramilitary activities penetrate Brazil's border region with Venezuela; dispute between Bolivia and Brazil over sovereignty of Isla Suárez/Ilha de Guajará-Mirim, a fluvial island on the Río Mamoré. [...] 10 Nov 1555 French settlement at modern Rio de Janeiro, Fort Coligny also called Antarctic France (France Antarctique). 17 Mar 1560 Portuguese take control (French colonists remain until 18 Jan 1566). [...] Cabanos 7 Jan 1835 - 21 Feb 1835 Félix Antônio Clemente Malcher (b. 1782 - d. 1835) 21 Feb 1835 - 28 Jul 1835 Francisco Pedro Vinagre (b. 1793 - d. 1873) 28 Jul 1835 - 1836 Imperial authority reestablished 1836 - 30 Oct 1836 Eduardo Francisco Nogueira (b. 1814 - d. 1882) dito Angelim 30 Oct 1836 Imperial authority reestablished