Is it time to replace bluewater policing with tactics of Jefferson, who defeated the Barbary pirates on land?
Readers write about how the US Navy impacts marine mammals, why some Somalis have turned to piracy, Obama's role in Europe, and the Taliban in Pakistan.
The US has said it won't use destroyers to shoot missiles down. But they could gather intelligence.
Competition for resources, ‘climate migrants,’ failed states are among top concerns.
The US Navy has accused Chinese ships of harassing a US submarine-tracking vessel in the South China Sea.