USNI News polled its writers, naval analysts and service members on what they consider the most important military and maritime stories in 2017.
The following is part of a series. Please also see Top Stories 2017: Navy Acquisition, International Acquisition, Marine Corps Operations, Marine Corps and Coast Guard Acquisition, International Operations and New Administration.
In 2017, the Navy and Marine Corps were active in nearly every corner of the globe. Some forces conducted land-attack and air warfare not seen by U.S. forces in years, while others provided desperately needed humanitarian aid.