As North Korea gets more ambitious with missiles, Japan looks to US for backup
WASHINGTON, DC — The tensions that led to calls for THAAD deployment to South Korea are also helping make the case for sending the missile-interceptor system to the US's other major ally in the region — Japan.
"Japan's proximity to the growing North Korean threat surely contributes to an urgency to deploy medium-tier defenses with longer ranges than Patriot," Thomas Karako, director of the Missile Defense Project at the Center for Strategic and International Studies, told Business Insider.
"If we lived as close to Mr. Kim as they do, we'd probably feel the same way."
Also read: What North Koreans really think of their supreme leader
So far this year, the Hermit Kingdom has conducted two nuclear device tests and more than 18 ballistic missile tests.
Of those missile tests, Pyongyang has conducted seven Musudan launches. The Musudan is speculated to have a range of approximately 1,500 to 2,400 miles, capable of targeting military installations in South Korea, Japan, and Guam, according to estimates from the Missile Defense Project.
And while all Musudan launches except the sixth one on June 22 were considered to be failures, the frequency in testing shows the North has developed something of an arsenal.
What's more, on August 3, North Korea fired a ballistic missile near Japanese-controlled waters for the first time.
The simultaneous launch of two "No Dong" intermediate-range ballistic missiles near the western city of Hwangju was detected by US Strategic Command.
Japanese Prime Minister Shinzo Abe described the launch as a "grave threat" to Japan and said Tokyo "strongly protested."
Japan also said its self-defence force would remain on alert in case of further defiant launches from the rogue nation.
Adding to the growing tension, on August 24, the Hermit Kingdom successfully launched a missile from a submarine with a range capable of striking parts of Japan and South Korea.
This was the first time a North Korean missile reached Japan's air-defense-identification zone, Chief Cabinet Secretary Yoshihide Suga said during a briefing.
"A submarine launch poses an especially grave threat since it could catch the United States and allies by surprise," Rebeccah Heinrichs, a fellow at the Hudson Institute specializing in nuclear deterrence and missile defense, told Business Insider in a previous interview.
Pyongyang first attempted a submarine-based missile launch last year and again at the end of April 2016 .
In his four-year reign, North Korean dictator Kim Jong Un has conducted more than twice as many missile tests as his father, Kim Jong Il, did in 17 years in power.
During a Pentagon press briefing, spokesman Peter Cook declined to comment on reports of Japanese interest in acquiring THAAD.
Meanwhile, preparations to deploy THAAD to South Korea continue. Army General Vincent Brooks, commander of US Forces Korea, said deployment will occur within the next eight to 10 months.