EGTC, with partners from Portugal and Spain, intends to promote the cross-border relations between the members of the EGTC in the fields of the environment, culture, tourism and economic development, implement joint projects of co-operation, promote the territory outside and generate synergies to invert the negative demographic tendencies of the area.The members of ZASNET are: Associação de Municipios da Terra Fria do Nordeste Transmontano (PT), Associação de Municipios da Terra Quente Transmontana (PT), Diputación Provincial de Zamora (ES), Diputación Provincial de Salamanca (ES), and Ayuntamiento de Zamora (ES)