Several convenient stores and supermarkets chains in the USA have been warned for selling tobacco products to minors.
The Food and Drug Administration (FDA) say they sent letters to stores like Walmart and 7-Eleven.
In it, they ask the companies to submit a plan of action outlining how they'll address the issue.
In total, ten retail chains have been called out by the FDA.

Ferrari leads as Sportico’s F1 team values soar past $34B
Dubai Chambers opens first US office in New York
Dubai Exhibition Centre gears up for mega events
UAE executes first government transaction using Digital Dirham