Mexican War of Independence arm of the conspirators and in early 1821 he met Vicente Guerrero. Both proclaimed the Plan of Iguala, which called for the union of all insurgent factions and was supported by both the aristocracy and clergy of New Spain. It called for monarchy in an independent Mexico. Finally, the independence of Mexico was achieved on September 27, 1821. After that, the mainland of New Spain was organized as the Mexican Empire. This ephemeral Catholic monarchy changed to a federal republic in 1823, due to internal conflicts and the separation of Central America from Mexico. After some Spanish reconquest attempts, including
Serb volunteers in the Greek War of Independence Serb volunteers in the Greek War of Independence Some Serbs joined the Greeks, their co-religionists, in the Greek War of Independence (1821–29). Volunteers arrived from Serbia, Montenegro, and territories still under Ottoman rule, to fight alongside the Greek rebels against the Ottoman Empire. Several of the volunteers were veterans of the Serbian Revolution, such as Hadži-Prodan, During the first decades of the 19th century, the First Serbian Uprising and the secret preparations for a Greek revolution coincided. The news of the Serbian revolt of 1804 were received with great joy by the Greeks, who viewed it as a paradigm for