The European Commission will make "key announcements" about the Gibraltar border issue within the next hour, a spokesperson said.
Olivier Bailly from the EU Commission said on Twitter that there would be "messages for both Spain and the UK" in a press conference at 1100 GMT:
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A second Scottish independence referendum is "even more likely" after Theresa May's Brexit speech, Nicola Sturgeon has said.
At least 100 people are feared dead in the bombing including soldiers and Nigerians working for Doctors Without Borders.
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