The Association of European Border Regions (AEBR) is a Europe-wide organisation representing border and cross-border (CB) regions with the aim to highlight their particular problems, opportunities, tasks and projects, and make them understandable and visible.

It represents their overall interests towards national and international authorities and institutions.

Initiates, supports and coordinates their co-operation throughout Europe, promotes the exchange of experiences and information to formulate and coordinate common interests from the various problems and opportunities of border regions, and offer solutions.

It also promotes cross-border cooperation (CBC) structures, projects and programmes.

It assists in the identification, preparation and implementation of CBC events and other activities.

AEBR has its official headquarters in Gronau (Westphalia), in the facilities of Euregio (DE/NL).

A projects' office is operational in Berlin, at the facilities of WeWork near  Hackescher Markt.

An AEBR antenna is operational at .

the Office of Extremadura in Brussels, and there are AEBR Info Centres in Belgrade (Serbia) and Kharkiv (Ukraine).