Obama spoke with Cameron by phone and "reaffirmed continued US support for a strong United Kingdom in a strong European Union," according to the White House.
Obama's intervention comes as Cameron attempts to secure face-saving concessions from Brussels, ahead of an expected UK referendum on EU membership in June.
Also Read
Cameron also favors EU membership, but has called for a series of changes to EU rules, in a bid to placate factions of his deeply skeptical Conservative Party.
EU president Donald Tusk earlier unveiled his proposals to keep Britain in the club, firing the starting gun on weeks of negotiations.
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
)