FILE PHOTO: European Union Commission Vice President Maros Sefcovic delivers a speech on Poland's challenge to the supremacy of EU laws at the European Parliament in Strasbourg, France, October 19, 2021. Ronald Wittek/Pool via REUTERS
BERLIN (Reuters) - The European Union's relationship with Switzerland could fall apart if negotiations over Switzerland's place in the EU internal market fail, European Commission Vice President Maros Sefcovic, told Der Spiegel magazine.
Brussels has pushed for years for a treaty to cap an array of bilateral accords and require the Swiss to routinely adopt changes to single market rules.
