After the constitutional reform of 2003 it became a collectivité d'outre-mer while keeping the title collectivité départementale de Mayotte. Mayotte became an overseas department of France (département d'outre-mer, DOM) on 31 March 2011 following the result of the March 2009 Mahoran status referendum, which was overwhelmingly approved by around 95% of voters. Controlled by: Mayotte Rodrigues Mauritius Rojava Syria Sardinia Italy Sicily Tibet People's Republic of China Tłı̨chǫ Canada Xinjiang People's Republic of China Zanzibar Tanzania Republic Nakhchivan Azerbaijan Adjara Georgia Abkhazia Claimed by: Georgia In 1999, the Republic of Abkhazia declared its independence from Georgia after the 1992–1993 war.