RAND experts publish hundreds of pieces of RAND Blog commentary every year, weighing in on pressing policy questions, breaking down current events, and untangling complex trends. To look back on some of the policy stories that defined the year, we've rounded up the RAND Blog pieces that resonated most with rand.org visitors.
For nearly 20 years, Japan has used the North Korea threat as a legitimate rationale to build its missile defense system and cooperate closely with the U.S. in its development. This argument remains as true today as it was before the flurry of regional diplomacy began earlier this year.
Japan has stakes in the outcome of regional diplomacy involving North Korea. It could play a role far beyond simply writing checks for an agreement, but has not held any bilateral meetings with the other actors. Diplomats hoping to fit their approach to the realities of the geopolitical situation could benefit from Japan's active involvement.
Within 10 years, hypersonic missiles are likely to be deployed and offered on the international market. But there is time for action by states that do not want hypersonic missiles to flourish in their neighborhoods. It is time to move toward heading off this threat while it is still possible to do so.
China's growing missile capabilities could pose serious challenges for the United States and its allies. To protect its regional security interests, the United States should continue to monitor the PLA's modernization and adapt its own deterrence capabilities.
While Iron Dome's past success in defending Israel makes it a tempting solution to future challenges, it does have shortcomings. This becomes even more serious when considering using the system in Korea, where the threat posed is substantially greater, and the targeted terrain substantially harder to defend.
Japan's pacifist constitution allows it to exercise force only when its survival is threatened and there are no other means to repel the attack. But North Korea's advancing military capabilities have drastically changed the threat environment. Japan no longer has the luxury to be complacent about its security threats.
This brief summarizes a RAND report that explores lessons that the U.S. Army and the Joint force can draw from Israel's military operations in Gaza from 2009 to 2014 and how Israel adapted to hybrid adversaries in complex urban terrain.
Despite their differences, Russia, China and the United States should act jointly to head off a little-recognized security threat—the proliferation of hypersonic missiles beyond the three nations. The spread of this new class of weapons would increase the chance of strategic (missile-based) wars and would jeopardize nations small and large—including the three nations that now have the technology.
Hypersonic missiles are a new class of threat that could penetrate most missile defenses and compress the timelines for a nation under attack to respond. The United States, Russia, and China should agree not to export hypersonic missile systems or components to other nations.
RAND researchers present an overview of their key findings on hypersonic missiles — a new class of threat that could penetrate most missile defenses and compress the timelines for a nation under attack to respond.
Camp Humphreys will become the major U.S. base in Korea. In terms of North Korean threats, the camp is roughly 100 kilometers from the Demilitarized Zone. Some North Korean ballistic missiles could cause damage at Camp Humphreys if it's targeted.
As the threat from North Korea has been developing over the last 30 years, the U.S. has responsibly deployed missile defenses in Korea to protect its forces and South Koreans. Today, North Korea's medium- and intermediate-range missiles require a defense able to handle higher missile re-entry speeds like the THAAD system.
After a decade of operating against Hamas in Gaza, the Israel Defense Force has learned many lessons about urban warfare against hybrid adversaries. The last confrontation teaches five basic lessons that apply well beyond Gaza.
The Israel Defense Force had to evolve to meet an adaptive and determined hybrid adversary during its wars in Gaza. The U.S. Army and the joint force can learn from the IDF's challenge of balancing intense international legal public scrutiny and the hard operational realities of urban warfare.
In this July 17th, 2017 congressional briefing, Bruce W. Bennett, Senior International/Defense Researcher, discusses North Korea's nuclear missile programs, its changing relationship with China, and implications for U.S. policy.
Land-based, multi-domain anti-access/area denial forces can play a role in helping the United States and its allies and partners deter or defeat aggression in the western Pacific, European littoral areas, and the Persian Gulf.
China's nuclear posture has been consistent since 1964. But in recent years, China has increased the numbers of its missiles and warheads and improved the quality of its force. Understanding its future nuclear direction is critical to shaping U.S. strategy.