5 Greatest Threats the U.S. Navy Faces Today

National Interest – Such a vast area of responsibility also means that the U.S. Navy has to be able to prevail against an equally vast array of threats. From the low-tech speedboats and mines of the Iranian Navy to the high-tech antiship ballistic missiles of the People’s Republic of China, the Navy must be prepared to deal with them all. Here’s a roundup of five of the greatest threats.