Belize - Guatemala: Language Exchange

Project to improve working relations between the countries by better equipping government personnel to communicate directly with their counterparts. Describes objectives and activities, with message board. [English/Spanish]
http://www.guatemalabelize.com

Honduras-Nicaragua Situation

OAS collection of documents relating to border and security issues involving the two countries. [English/Spanish]
http://www.summit-americas.org/asg/Honduras-Nicaragua/

The European Union's relations with Central America

Describes political and economic relationships, with official documents, reports from meetings, and information on bilateral activities.
http://europa.eu.int/comm/external_relations/ca/