"#Brexit made EU citizens worry about their future in EU27 and UK. EU will be firm on their rights @The3Million #citizensfirst," former French minister Barnier tweeted in English.
Brussels insists that Britain's divorce, including issues such as the rights of more than three million EU nationals in the UK, must be dealt with before any future trade relationship.
Last week Barnier, who was previously a European commissioner, said the amount that the EU says Britain must pay before it leaves, and the future of the border in Northern Ireland, must also be settled.
While Barnier was warning Britain, European Council President Donald Tusk and European Commission chief Jean-Claude Juncker stayed silent on the issue during their public appearances today.
Tusk is due to receive a letter from British Prime Minister Theresa May on Wednesday formally notifying the EU of its intention to leave, and launching the two-year negotiation process.
Disclaimer: No Business Standard Journalist was involved in creation of this content
You’ve reached your limit of {{free_limit}} free articles this month.
Subscribe now for unlimited access.
Already subscribed? Log in
Subscribe to read the full story →
Smart Quarterly
₹900
3 Months
₹300/Month
Smart Essential
₹2,700
1 Year
₹225/Month
Super Saver
₹3,900
2 Years
₹162/Month
Renews automatically, cancel anytime
Here’s what’s included in our digital subscription plans
Exclusive premium stories online
Over 30 premium stories daily, handpicked by our editors


Complimentary Access to The New York Times
News, Games, Cooking, Audio, Wirecutter & The Athletic
Business Standard Epaper
Digital replica of our daily newspaper — with options to read, save, and share


Curated Newsletters
Insights on markets, finance, politics, tech, and more delivered to your inbox
Market Analysis & Investment Insights
In-depth market analysis & insights with access to The Smart Investor


Archives
Repository of articles and publications dating back to 1997
Ad-free Reading
Uninterrupted reading experience with no advertisements


Seamless Access Across All Devices
Access Business Standard across devices — mobile, tablet, or PC, via web or app
