Article 16 ‘very much on the table’ in Brexit row, says Frost https://www.theguardian.com/politics/2021/nov/05/article-16-very-much-on-the-table-in-brexit-row-david-frost?utm_term=Autofeed&CMP=twt_gu&utm_medium&utm_source=Twitter#Echobox=1636121067
Brexit: row deepens between Frost and EU over Northern Ireland protocol https://www.theguardian.com/politics/2021/jun/07/brexit-row-deepens-between-frost-and-eu-over-northern-ireland-protocol?utm_term=Autofeed&CMP=twt_gu&utm_medium&utm_source=Twitter#Echobox=1623066115
