“The use of air power and precision technology, including precision-guided artillery, has become a dominant feature of an otherwise low-intensity conflict."
The self-styled Libyan National Army had announced it had seized the vessels in Libyan territorial waters and brought them to the port of Ras al-Hilal.
U.S. forces on Friday conducted six airstrikes against an ISIS desert camp 150 miles outside the Libyan city of Sirte, according to U.S. Africa Command.