Under reciprocal treaty obligations, host nations are obligated to provide security for the diplomatic facilities of sending states. However, instances in which host nations have been unable or not fully committed to fulfilling this responsibility have sometimes left U.S. facilities vulnerable, especially in extraordinary circumstances. U.S. facilities therefore employ a layered approach to security including not only the measures taken by a host country, but also additional, U.S.-coordinated measures, to include armed Diplomatic Security agents, hardened facilities, U.S.-trained and/or contracted local security guards, and sometimes U.S. Marine Security Guard detachments (whose principal role is securing classified information).

The Mountain View investors are the partners of Y Combinator, an organization that can be likened to a sleep-away camp for start-up companies. Y.C. holds two three-month sessions every year. During that time, campers, or founders, have regular meetings with each of Y.C.'s counselors, or partners, at which they receive technical advice, emotional support and, most critical, lessons on the art of the sale. There is no campus, only a nondescript office building in Mountain View — on Pioneer Way, around the corner from Easy Street. Founders are advised to rent apartments nearby, so that they can run to the office in minutes should an important investor pay a visit.

The Administration has given the Syrian opposition more than six hundred and fifty million dollars in nonmilitary aid, but Obama has consistently opposed arming the rebels or intervening militarily on their behalf. The United States has taken a tenuous position: not deep enough to please the rebels or its allies in Europe, or to topple the regime, or to claim leadership in the war's aftermath—but also, perhaps most important, not so deep that it can't get out.

The article also provides a detailed case study of Hossam Yaacoub—the convicted Hizb Allah operative now serving time in a Cypriot prison for his role in a plot targeting Israeli tourists—to show how Hizb Allah has resurrected its terrorist capabilities. Drawn from the police depositions of interviews with Yaacoub after his arrest, the case provides unique insights into how Hizb Allah recruits and trains new operatives.

Many observers have noted that the loss of Arctic ice is already leading to stepped-up human activity in the high north, particularly in the form of increasing commercial traffic and development. This trend has brought forth a range of issues on the geopolitical front, from environmental protection to search-and-rescue capabilities to the delineation of national boundaries—which will determine access to natural resources. These concerns are being addressed cooperatively in both bilateral and multilateral fashion, especially under the aegis of the Arctic Council and the U.N. Convention on the Law of the Sea.

The Atlantic's Charles Mann discusses the possibility that fossil fuels might last longer than we think, presenting unexplored opportunities and risks.

U.S.-EU cooperation against terrorism has led to a new dynamic in U.S.-EU relations by fostering dialogue on law enforcement and homeland security issues previously reserved for bilateral discussions. Nevertheless, some challenges persist in fostering closer U.S.-EU cooperation in these fields. Among the most prominent are data privacy and data protection concerns.

Increasingly, without United States assistance, military experts said, Europe's armed forces have trouble carrying out basic operations as its dwindling financial and political commitment has derailed multiple initiatives intended to make the continent more self-reliant.

It is time for Washington to rebalance its dual-track policy toward Iran, strengthening the diplomatic track in order to seize the opportunity created by the pressure track. The United States should now dedicate as much energy and creativity to negotiating directly with Iran as it has to assembling a broad international coalition to pressure and isolate Iran. Only by taking such a rebalanced approach might the United States achieve its objectives with respect to Iran's nuclear program.

Stateline's Maggie Clark reports that cameras are an integral tool in the effort to track and combat 21st century crime, like the Boston terror bombings.

Calls for more popular participation are not essential to populism; rather, they are a symptom of perceived exclusion (which might well be a reality, especially in Latin America). But cries for political inclusion are different from demands for direct democracy. Where direct democracy is very much a part of normal politics – in Switzerland, for example – populist parties have been doing better, not worse, than elsewhere.

"Spain used to be the poster child for the benefits of the European project. It now risks becoming a symbol of everything that has gone wrong," writes Gideon Rachman.

For many senior Pakistani spies, the man sitting in the jail cell represented solid proof of their suspicions that the C.I.A. had sent a vast secret army to Pakistan, men who sowed chaos and violence as part of the covert American war in the country. For the C.I.A., the eventual disclosure of [Raymond] Davis's role with the agency shed an unflattering light on a post–Sept. 11 reality: that the C.I.A. had farmed out some of its most sensitive jobs to outside contractors — many of them with neither the experience nor the temperament to work in the war zones of the Islamic world.

"While it was not the first country where the United States used drones, [Pakistan] became the laboratory for the targeted killing operations that have come to define a new American way of fighting, blurring the line between soldiers and spies and short-circuiting the normal mechanisms by which the United States as a nation goes to war."

As the French-led military forces retake northern Mali, [AQIM emir Abdelmalek] Droukdel's eight month old letter should resonate as an ominous warning as it points to a long-term strategic plan to outlive the intervention and sets the stage for a potentially successful return. Clearly, under Droukdel's leadership, AQIM has no intention of relinquishing northern Mali.

He seems in many ways to be a contradiction—an Arab king who happens to be a direct descendant of the Prophet Muhammad, evangelizing for liberal, secular, democratic rule. But Abdullah, now nearly a decade and a half into his reign, is, in his own conception, a political and economic reformer. He says he understands that the Hashemite throne, and perhaps Jordan itself, will not survive the coming decades if he does not move his country briskly toward modernity.

Once fear reaches a critical mass, people will act, and then a bank run becomes a self-perpetuating process. There has been a lot of complacency about the eurozone crisis in the past eight months.

The Arctic region is undergoing unprecedented and disruptive change. Its climate is changing more rapidly than anywhere else on earth. Rising temperatures are causing a retreat of sea ice and changes to seasonal length, weather patterns and ecosystems. These changes have prompted a reassessment of economic and development potential in the Arctic and are giving rise to a set of far-reaching political developments.

This account of what led to the [Anwar al-]Awlaki strike, based on interviews with three dozen current and former legal and counterterrorism officials and outside experts, fills in new details of the legal, intelligence and military challenges faced by the Obama administration in what proved to be a landmark episode in American history and law.

This report looks at why extremist strategic communications in Pakistan have been so successful and what it would take for the government and its allies to reverse the gains of what is sometimes called "the al-Qaeda worldview." Like all good communications campaigns, extremist messaging is grounded in a reality. In this case, that reality is the views and emotions—and the narratives that articulate them—that were born out of the establishment and subsequent conduct of the state of Pakistan.