FILE PHOTO: Members of Libyan National Army (LNA) commanded by Khalifa Haftar, get ready before heading out of Benghazi to reinforce the troops advancing to Tripoli, in Benghazi, Libya April 13, 2019. REUTERS/Esam Omran Al-Fetori/File Photo
Members of the Libyan National Army get ready before heading out of Benghazi to reinforce the troops advancing to Tripoli. Reuters

UN deeply concerned over spate of abductions by armed groups in Libya