http://www.elmundo.es/internacional/2014/03/15/532491ed268e3eec278b457c.html
El Mundo,
Commentary of the Ministry of Foreign Affairs of Ukraine on vetoing by the Russian Federation the draft resolution of the United Nations Security Council concerning Ukraine
Entrevista del Embajador de Ucrania en España Serhii Pohoreltsev al periódico "El Mundo"