The South China Sea has been a maritime flashpoint for years, becoming the subject of the Dale Brown novel "Sky Masters" and Tom Clancy's SSN video game and tie-in book.
It's a seven-way Mexican standoff between the People's Republic of China, the Republic of China, the Philippines, Malaysia, Indonesia, Brunei, and Vietnam.
And you thought Clint Eastwood's "Man with No Name" had it bad in that final standoff in The Good, The Bad, and The Ugly!
But the United States Navy has been willing to challenge the PRC's claims in the region. A recent U.S. Navy release discussed how the Arleigh Burke-class guided-missile destroyer USS John S. McCain (DDG 56) "conducted routine operations" while transiting the South China Sea. That region has recently become hotter with the ruling by an arbitration panel in favor of the Philippines, who were objecting to China's claims.
The problem, of course, is that the ChiComs took a page from everyone's favorite sociopath from "Game of Thrones" — one Cersei Lannister. They didn't bother to show up for the arbitration proces, even though they had to have known the consequences. And they probably didn't care.
In essence, what the McCain did was a freedom of navigation exercise. This sounds innocuous, but in reality it is only slightly less touchy than an invite from a samurai to take part in a "comparison of techniques."
You see, a "freedom of navigation" exercise usually involves the American vessel operating in international waters that a certain country may not recognize as international waters. In essence, the United States is asserting: "No, these are international waters."
It can get rough. In 1988, a freedom of navigation exercise off the coast of the Soviet Union in the Black Sea lead to a collision between USS Yorktown (CG 48) and a Krivak-class frigate.
What happened to the USS Yorktown was mild, though. Let's go back more than 30 years to see how rough those exercises can really get.
In March of 1986, the Navy was sent to carry out some "freedom of navigation" exercises to push back against Moammar Qaddafi. In 1981, similar exercises had resulted in the downing of two Libyan Su-22 "Fitter" attack planes that took some ill-advised shots at Navy F-14s.
That was why three carriers, the USS Coral Sea (CV 43), USS Saratoga (CV 60), and USS America (CV 66) were involved in the 1986 round of "Freedom of Navigation" exercises.
On 23 March, the exercises began. The next day, the shooting started.
The Libyans started by firing SA-2 and SA-5 missiles at Navy F-14s. Shortly afterwards, MiG-23 "Floggers" tried to engage some Tomcats, but broke off after an intense dogfight.
By the end of the day, Libya had lost a new Nanuchka II-class corvette, a Combattante II-class missile boat, saw a Nanuchka and a Combattante II disabled, while several surface-to-air missile sites ended up being live-fire tests for the AGM-88 High-speed Anti-Radiation Missile (HARM).
Fast forward to January 1989.
American forces were operating near the Gulf of Sidra when two MiG-23s came looking for a fight, and got shot down by a pair of F-14s. Once again, the "freedom of navigation" exercises had lead to shots being fired.
Something to keep in mind the next time you hear of such exercises. When sailors are sent there, they could find themselves in a fight.