The phrase translates from Spanish as we are calling in the name of ETA. ETA was a Basque separatist organisation founded in 1959 that carried out a long armed campaign in Spain before declaring a permanent ceasefire in 2011 and dissolving in 2018. Because the name still carries strong associations, short recordings using the line circulate online as dark prank audio and shock humour. On soundboards it survives detached from any news report, used mainly for its abrupt, threatening tone in edits and chats.