Tripoli has been gripped by a power struggle between dozens of militias since a NATO-backed uprising toppled longtime dictator Moamer Kadhafi in 2011.
AFP journalists heard explosions and artillery fire as fighting broke out in the Abu Slim, Al-Hadhba and Salaheddin districts in the south of the city.
Witnesses said tanks had been deployed.
British ambassador Peter Millett tweeted that he could hear explosions and artillery in south Tripoli.
He condemned "action by these militias who threaten security" in the run-up to the Muslim holy month of Ramadan, which begins on Saturday in Libya.
The fighting started around a complex of luxury villas that until March served as the headquarters of militias loyal to former prime minister Khalifa Ghweil.
Ghweil was ousted from power when the GNA took office in March 2016 and has refused to recognise the new administration.
Loyalist forces seized the villas in four days of intense fighting in March that saw them expand their control over the capital.
Tripoli had been relatively calm since, but dozens of armed groups still operate -- including several who support Ghweil.
Relying on militia support and pitted against a rival administration in the east, the GNA has struggled to assert its authority.
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
