A2/AD acquisition Aegis Ashore air force Air Warfare anti-access area denial arms control army army future Army strategic fires ATACMS ballistic missiles Beyond INF Series cruise missiles ground-launched cruise missiles GLCM ground-launched intermediate-range ballistic missile IRBM hypersonics INF Treaty IRBM Joint Staff Land Warfare Long Range Precision Fires Cross Functional Team Long-Range Precision Fires LRPF missile defense Missiles navy PRSM research and development SLRC SRLC STRATCOM Strategic Command Strategic Long Range Cannon Threats

afghanistan bahrain China Cold War commentary CSIS strategy series 2018 Deputy Defense Secretary Fulda Gap grey zone iran iraq IRBM Land Warfare lebanon MRBM Mutually Assured Destruction National Defense Strategy 2018 National Security Strategy Networks / Cyber North Korea nuclear war op-ed op-eds Patrick Shanahan political warfare Russia south china sea syria Threats yemen