European Council President Donald Tusk speaks during a media conference prior to an EU-Western Balkans summit at the National Palace of Culture in Sofia, Bulgaria, Wednesday, May 16, 2018. Heads of State of the EU and Western Balkan countries will attend a dinner on Wednesday and meet for a summit at Sofia's National Palace of Culture on Thursday.
European Council President Donald Tusk speaks during a media conference prior to an EU-Western Balkans summit at the National Palace of Culture in Sofia, Bulgaria, Wednesday, May 16, 2018. Heads of State of the EU and Western Balkan countries will attend a dinner on Wednesday and meet for a summit at Sofia's National Palace of Culture on Thursday. Virginia Mayo AP Photo
European Council President Donald Tusk speaks during a media conference prior to an EU-Western Balkans summit at the National Palace of Culture in Sofia, Bulgaria, Wednesday, May 16, 2018. Heads of State of the EU and Western Balkan countries will attend a dinner on Wednesday and meet for a summit at Sofia's National Palace of Culture on Thursday. Virginia Mayo AP Photo

EU chief lashes out at Trump amid new push to save Iran deal

May 16, 2018 04:38 PM