At least 40 people have been killed and 80 others wounded by an air strike that hit a migrant detention centre in Libya.
Majority of those killed at the facility in an eastern suburb of the capital, Tripoli, are reported to be African migrants.
"This is a preliminary assessment and the toll could rise," an emergency service spokesman said.
The UN-backed Government of National Accord (GNA) has blamed the self-styled Libyan National Army (LNA) for Tuesday's strike.
Since 2011, Libya has been torn by violence after long-time ruler Muammar Gaddafi was deposed and killed. It's also become a key springboard for migrants seeking to enter Europe.

Turkey to host Gaza meeting amid ceasefire concerns
Tanzania opposition says hundreds killed in vote protests
Turkey sentences 11 people to life in prison over ski resort hotel fire
China sends its youngest astronaut to 'Heavenly Palace' space station
Israel launches more strikes on Gaza overnight, testing fragile truce
Trump-Putin summit cancelled, FT reports
Houthis say 43 detained UN staff to face trial over Israeli attack
Hurricane Melissa leaves 49 dead in Caribbean, churns north
