The glitch affected the central train station of Chamartin.
Ukrainians can freely enter the EU without a visa but require residency permits to remain.
Argument over the building of six booths on the front.
All the pieces have been returned, the sources said.
Alleged suspect's car was found to have ben full of blood.
For the first time this season RCD Mallorca have fallen into the bottom three after suffering their sixth straight defeat, going down 1-0 to Espanyol on Sunday.
Taylor Fritz battled through excruciating pain to bring Rafa Nadal's 20-match winning run to an end.