Security Cooperation

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The NATO alliance served its participants well in countering the strategic threat once posed by the Soviet Union, but the rise of other regional powers and coalitions since end of the Cold War has prompted a reevaluation of existing alliances. RAND research has provided policymakers with essential information on how best to forge new defense cooperation agreements and strengthen old alliances to counter emerging security threats.

  • The U.S. Navy's guided-missile destroyer USS William P. Lawrence transits international waters of the South China Sea with ships from India, Japan, and the Philippines, May 5, 2019, photo by Japan Maritime Self-Defense Force

    Report

    The Thickening Web of Asian Security Cooperation

    Aug 29, 2019

    Key U.S. allies and partners in the Indo-Pacific have been strengthening their defense ties with regional actors over the past two decades. To what extent is this a response to the perceived threat of a rising, assertive China? And how will these new commitments affect the United States?

  • A U.S. soldier marches, followed by troops from various NATO countries, during a ceremony of the transfer of command in Herat, Afghanistan, May 31, 2005, photo by Ahmad Fahim/Reuters

    Testimony

    The U.S.-European Partnership Since World War II

    Mar 26, 2019

    The relationship between the United States and Europe has advanced U.S. and global security since the end of World War II. The partnership has benefited the United States several times, including during the post-Cold War period, the years after the September 11 attacks, and the current era of strategic competition with Russia and China.

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  • Pakistani soldiers at an army post in the Shawal mountains along the Pakistan-Afghanistan border, near a known haven for al Qaeda militants, April 29, 2006

    Commentary

    Beware the New Mujahideen: The Threat from Future Jihadist Networks

    Today's terrorist networks will multiply far beyond the wars in Iraq and Syria. When one conflict ends, these fighters often join another. It is critical they be denied safe haven and the ability to train and network in ungoverned territories.

    Mar 14, 2017

  • Counterterrorism service troops advance towards Ghozlani military complex, south of Mosul, Iraq, February 23, 2017

    Commentary

    For U.S., Many Options but No Clear Path in Middle East

    The struggle against jihadist terrorism has a long way to go. All courses of action come with risks, but are not mutually exclusive. The U.S. could escalate the fight, attack the root causes of terrorism, reduce the ungoverned spaces where terrorists find sanctuary, work with state partners in the Middle East, or withdraw from the region.

    Mar 6, 2017

  • Flags of the United Kingdom and the European Union being cut apart by scissors

    Report

    Defense and Security Implications of Brexit: International Perspectives

    The UK has begun negotiations to leave the EU. How can defense and security actors plan for, mitigate, and address the uncertainties brought on by Brexit?

    Mar 5, 2017

  • Illustration of the flags of the United Kingdom and the European Union

    Report

    What Are the Defense and Security Implications of Brexit?

    Brexit negotiations have focused on trade, sovereignty, and immigration. But the UK's decision to leave the EU also raises important defense and security questions for the UK, Europe, and the world.

    Mar 5, 2017

  • Russian President Vladimir Putin attends a wreath laying ceremony to mark the Defender of the Fatherland Day at the Tomb of the Unknown Soldier Moscow, Russia February 23, 2017

    Commentary

    How to Partner with Putin

    Improving relations with Russia is a worthy goal. President Donald Trump could seek to partner with Moscow on some issues, like North Korea, while keeping up heat on others, such as aggression in Ukraine.

    Mar 4, 2017

  • U.S. Defense Secretary James Mattis and Japanese Prime Minister Shinzo Abe shake hands at the prime minister's office in Tokyo, Japan, February 3, 2017

    Commentary

    U.S.-Japan Defense Relations Under Trump

    U.S.–Japan relations appear to be stabilizing after a successful visit by Defense Secretary James Mattis to Tokyo that reaffirmed the alliance, followed by an equally successful visit by Prime Minister Shinzo Abe to the U.S. Next, will the Trump administration articulate goals for the region?

    Mar 3, 2017

  • A staff member removes the Iranian flag from the stage after the Iran nuclear talks in Vienna, Austria, July 14, 2015

    Commentary

    Sticking with the Complicated U.S.-Iran Relationship

    The United States and Iran differ on many issues, but they signed what has so far been a successful nuclear agreement and both seek to defeat the Islamic State. The U.S. would have more to gain by sticking with the relationship than by pursuing a policy of “regime change.”

    Mar 2, 2017

  • U.S. Secretary of State Rex Tillerson (L) listens to Russian Foreign Minister Sergei Lavrov (2ndR) at the start of a meeting at the World Conference Center in Bonn, Germany, February 16, 2017

    Commentary

    U.S. Should Test Russia on Islamic State

    The United States should consider accepting Russia's offer to help on ISIS, especially if the Trump administration is considering sending more troops or establishing safe zones in Syria.

    Feb 28, 2017

  • Japan Coast Guard vessel PS206 Houou sails in front of Uotsuri island, one of the disputed islands, called Senkaku in Japan and Diaoyu in China, in the East China Sea, August 18, 2013

    Commentary

    The New 'Normal' in the East China Sea

    China and Japan are engaged in a long-term test of wills over disputed waters and territory in the East China Sea. The Japanese government has acknowledged the challenge it faces and has begun to invest in infrastructure and personnel projects to address it.

    Feb 27, 2017

  • U.S. Marines were among 4,000 soldiers from 11 NATO countries who participated in Exercise Iron Sword 16 in Lithuania

    Commentary

    America's NATO Partners Should Engage Trump in Brussels

    At May's NATO summit in Brussels, President Trump will be looking for a symbolic victory rather than a confrontation with 27 other national leaders. Therefore, Europe needs to create a positive outcome for him in advance.

    Feb 27, 2017

  • Report

    Improving Implementation of the Department of Defense Leahy Law

    The Leahy laws prohibit U.S. assistance to foreign security forces that have committed gross violations of human rights. This report analyzes the vetting process that helps the Department of Defense implement these laws and recommends improvements.

    Feb 17, 2017

  • Russian President Vladimir Putin speaks during a news conference following the talks with Hungarian Prime Minister Viktor Orban in Budapest, Hungary, February 2, 2017

    Commentary

    Dealing with a Revanchist Russia

    The deployment of additional U.S. forces and other NATO units to Poland, Norway, the Baltics, and other states symbolically reinforces the West's commitment to the alliance. But countering Russia's influence will require a fundamental reformulation of EU and U.S. political strategy.

    Feb 8, 2017

  • U.S. Defense Secretary James Mattis (left) meets with South Korea's acting President Hwang Kyo-ahn in Seoul, February 2, 2017

    Commentary

    Mattis' Mission in Asia

    U.S. Secretary of Defense James Mattis made his first overseas trip this week, visiting Japan and South Korea. He reassured them that U.S. alliances in East Asia will remain strong, while also clarifying Washington's expectations.

    Feb 6, 2017

  • Hezbollah members salute during the funeral of Ali Fayyad, a senior commander who was killed fighting in Syria, Lebanon, March 2, 2016

    Commentary

    Hezbollah Is Winning the War in Syria

    Most parties have been on the losing side of the war in Syria. Meanwhile, Lebanese terrorist militia Hezbollah has cemented its status as a regional power player. The group has gained fighting experience and benefited from a growing alliance with the Assad regime, Iran, and Russia.

    Jan 30, 2017

  • Report

    Cross-Cutting Challenges and their Implications for the Mediterranean region

    This publication is part of a series of four RAND Perspectives (PE) each focusing on different challenges in the Mediterranean region. The focus of this PE is on cross-cutting challenges and their implications for regional stability and security.

    Jan 26, 2017

  • Report

    Troubled waters: a snapshot of security challenges in the Mediterranean region

    This publication is part of a series of four RAND Perspectives (PE) each focusing on different challenges in the Mediterranean region. The focus of this PE is on defence and security issues and their implications for regional stability.

    Jan 26, 2017

  • Two U.S. Air Force F-16 Fighting Falcons from the 35th Fighter Squadron land in sync after a training sortie Feb. 13, 2014, at Kunsan Air Base, South Korea.

    Commentary

    A Political Earthquake in Seoul and Its Repercussions for U.S. Policy

    With new administrations in the U.S. and South Korea, it's time to find a middle ground and set up a new common policy toward North Korea. The pressures felt by both countries make the relationship all the more vital to the historical allies.

    Jan 25, 2017

  • French President Francois Hollande (L) walks with Ibrahim Boubacar Keita, President of Mali at the international conference center of Bamako ahead of the France-Africa summit in Bamako, Mali, January 14, 2017.

    Commentary

    What Mali Really Needs

    Mali needs more international engagement, as well as serious pressure on the Malian state to strengthen its hold on the country. The key will be helping beyond just security force assistance and conventional economic development aid; Mali needs help governing.

    Jan 23, 2017

  • U.S. President Barack Obama and Chinese President Xi Jinping at the G20 Summit in Hangzhou, Zhejiang province, China, September 4, 2016

    Commentary

    Taking Stock of the U.S. Rebalance and the Contest for Influence in Asia

    Since 2011, the U.S. has carried out measures designed to bolster its influence in Asia, a region that is projected to play a central role in driving global economic growth. Despite steady progress, with increased diplomatic outreach to China and its neighbors, doubts about the U.S. pivot to Asia have persisted.

    Jan 19, 2017

  • U.S. and Polish soldiers meet after a welcoming ceremony for U.S. troops deployed as part of a NATO buildup in Eastern Europe, Zagan, Poland, January 14, 2017

    Report

    How Are European Countries Vulnerable to Russia?

    Russia's aggression against Ukraine has highlighted potential threats to NATO and the EU. But European countries differ in how susceptible they are to possible Russian actions.

    Jan 18, 2017