https://www.naiz.eus/en/hemeroteca/gara/editions/gara_2014-05-02-07-00/hemeroteca_articles/guino-entre-obama-y-merkel-en-un-ambiente-tensado-por-el-escandalo-del-espionaje?slug=guino-entre-obama-y-merkel-en-un-ambiente-tensado-por-el-escandalo-del-espionaje