![FILE PHOTO: British Prime Minister Boris Johnson's Europe adviser David Frost leaves the European Commission headquarters after a meeting with officials in Brussels, Belgium, October 7, 2019. REUTERS/Francois Lenoir/File Photo](https://thenational-the-national-prod.cdn.arcpublishing.com/resizer/v2/GJNLUF2QSXHMQ4DTKTQLQNE6GU.jpg?smart=true&auth=de658ba7525c7eba379a916438b3d5e2f2e88f5912fbfd5f262292acda6b8bf7&width=400&height=225)
David Frost, the UK representative for Brexit and International Policy. Reuters
David Frost, the UK representative for Brexit and International Policy. Reuters
UK-EU relations ‘more than bumpy’, says British Brexit leader
David Frost, UK representative for Brexit, tells parliamentary committee of disputes over vaccines, trade and Northern Ireland