Some of the bodies of migrants found in two mass graves in Libya bore gunshot wounds, the International Organization for Migration said on Monday, adding that one of the sites is thought to contain up to 70 bodies.

The grave had at least 30 bodies, with survivors saying there were nearly 70 buried there, authorities said Sunday

The bodies of at least 28 migrants have been recovered from a mass grave in a desert in south-east Libya, the country's attorney general said.The grave was discovered north of Kufra, just days after another mass grave with 19 bodies was found on a farm in the same city.

Libya's security authorities recovered at least 28 bodies of migrants from a mass grave in the desert in southeast Libya, the country's attorney general said on its Facebook page on Sunday.

The Libyan Attorney General’s Office discovered the grave north of the city of Kufra, where dozens of migrants had been detained, according to a statement issued Sunday. Security forces freed 76 migrants from the facility.

The International Organization for Migration (IOM) on Monday expressed shock and concern at the discovery of two mass graves in Libya with the bodies of dozens of migrants, some with gunshot wounds, the agency said in a statement.

Libyan authorities have uncovered nearly 50 bodies from two mass graves in southeastern Libya. The graves, found in Kufra, highlight the continued plight of migrants in this chaotic region. Though not uncommon in Libya,

Security authorities in Libya have recovered nearly 50 bodies from two mass graves found in the country's southeastern desert, in the latest tragedy involving people trying to reach Europe. A mass grave containing 28 migrants was discovered in Kufra days after 19 bodies were discovered in a mass grave on a farm in the same city.