1.   And in Spain, the separatist group Basque Homeland and Freedom, known by its Basque acronym ETA, has continued to set off car bombs.

2.   The communique denied that the EPR had links with any foreign groups, including the Basque separatist group known by its Basque acronym ETA.

3.   ETA is a Basque acronym for Basque Homeland and Freedom.

4.   Its name is the Basque acronym for Basque Homeland and Freedom.