Europe wants Central America to form customs union before signing trade accord
By next month at the latest, the Central American countries will be provided with a Spanish translation of the association agreement with Europe.
Next it will be up to the legislatures of each Central American country to approve the translation. The deadline for that is November.
However, Europe insists on the countries of Central America reaching an agreement on a customs union within themselvs.
Original source (in Spanish): La Prensa