From the Key Findings: "Many countries view ballistic and cruise missile systems as cost-effective weapons and symbols of national power, especially when those systems are armed with weapons of mass destruction. However, numerous types of ballistic and cruise missiles have achieved dramatic improvements in accuracy that allow them to be used effectively with conventional warheads. Some weapon systems have characteristics of both ballistic and cruise missiles. For example, ballistic missile-launched hypersonic glide vehicles (HGVs) can maneuver in the atmosphere similar to cruise missiles, and future supersonic/hypersonic cruise missiles may be launched by large rocket boosters. Highly accurate ballistic and cruise missiles can be used to deter or counter adversary forces deploying to or operating within a defined space or theater."
U.S. Department of Defense: https://www.defense.gov/