BBC Radio 4 presenter Mark Mardell interviews GMF’s Daniela Schwarzer for the “The World This Weekend” program. If Britain does opt out of the EU, Schwarzer outlines how Germany would still want the U.K. to be included in the single market even if it is no longer a member of the EU. She also explains how Brexit could affect other EU member states wishing to break away from the European Union.

(Schwarzer’s interivew starts at 17:00)