This is reported by the channel 24 Horas.
“While guarantees are not enough, therefore, Spain retains a veto in Brexit agreement,” RIA Novosti quotes Sanchez.
Sanchez also added that the European Council meeting may not be held if agreement on this issue is not reached.
Since the beginning of the week in Madrid they have declared that they are ready to vote against the Brexit agreement, if the text of the document is not modified as a result of the negotiations on the status of Gibraltar.
Great Britain and Spain have been arguing about the ownership of Gibraltar for about 300 years - since 1713.
Read more - in the material RT.