Mesoamerican region
The Mesoamerican region (often abbreviated MAR) is a trans-national economic region in the Americas that is recognized by the OECD and other economic and developmental organizations, comprising the united economies of the seven countries in Central America – Belize, Costa Rica, El Salvador, Guatemala, Honduras, Nicaragua, and Panama; plus nine south–eastern states of Mexico – Campeche, Chiapas, Guerrero, Oaxaca, Puebla, Quintana Roo, Tabasco, Veracruz, and Yucatán. Designated as an 'economic territory' by the OECD, the identification of the Mesoamerican region as a focus for common regional economic development has been observed since the adoption in 2001 by the signatory countries of the Puebla-Panama Plan (PPP), an initiative intended to foster regional integration and development across southeastern Mexico and the countries of Central America.