First Vice-President Frans Timmermans gives a press conference at the EU Headquarters in Brussels on April 6, 2016.
The European Union's executive launched a drive Wednesday to overhaul the EU's asylum rules to better share the burden of unprecedented migrant inflows. / AFP / JOHN THYS        (Photo credit should read JOHN THYS/AFP/Getty Images)
EU official: It's in UK's interest to stay in EU
Frans Timmermans, deputy chief of the EU's executive body, tells Christiane Amanpour the EU has been "over-promising and under delivering" over many years.
06:42 - Source: CNN
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First Vice-President Frans Timmermans gives a press conference at the EU Headquarters in Brussels on April 6, 2016.
The European Union's executive launched a drive Wednesday to overhaul the EU's asylum rules to better share the burden of unprecedented migrant inflows. / AFP / JOHN THYS        (Photo credit should read JOHN THYS/AFP/Getty Images)
EU official: It's in UK's interest to stay in EU
06:42
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- Source: CNN