Republican presidential candidate Donald Trump during a campaign rally, Superior, Wis., April 4, 2016 (AP photo by Jim Mone).

Donald Trump, the front-runner for the GOP presidential nomination, is no fan of NATO. In recent weeks, he’s suggested that U.S. involvement in the alliance may need to be reduced. “NATO is costing us a fortune,” Trump said in an interview with the Washington Post, “and yes, we’re protecting Europe with NATO, but we’re spending a lot of money.” At a town hall event sponsored by MSNBC, Trump went even further, declaring, “We don’t really need NATO in its current form. . . . [Y]ou have countries that are getting a free ride.” Now on one level, Trump is correct: […]

An unmanned U.S. Predator drone, Kandahar Air Field, southern Afghanistan, Jan. 31, 2010 (AP photo by Kirsty Wigglesworth).

Drones have captured the imagination of popular culture and the attention of international law experts. Amazing access to real-time intelligence enables precision weaponry, but the same information can inhibit decision-makers from acting by raising the ethical and political costs of doing so. Legal scholars concede that international law has not yet caught up with this reality. The anguish that drones cause among decision-makers is the subject of the new movie “Eye in the Sky.” It focuses in particular on how the same data that make drones such potent weapons can paradoxically inhibit, even paralyze authorities who make life-and-death decisions. The […]

U.N. peacekeepers from Rwanda secure a polling station, Bangui, Central African Republic, Feb. 14, 2016 (AP photo by Jerome Delay).

Editor’s note: Guest columnist Jim Della-Giacoma is filling in for Richard Gowan, who is on leave until early April. Peace and the United Nations go together; at least that’s what its founders intended. But in the meeting rooms of the organization’s New York headquarters, diplomats often argue over the buzzword vocabulary of compound words and phrases for advancing the U.N.’s peace mandate. They parse whether an operation is a special political mission or a peacekeeping mission. They worry that calling something a “peace operation” is too imprecise. When they cannot agree whether something should be peace building or “sustaining the […]

President Barack Obama walks with his National Security Advisor Susan Rice, Antalya, Turkey, Nov. 15, 2015 (AP photo by Susan Walsh).

In a recent report from the influential Center for a New American Security, Michele Flournoy, the center’s current head who served as the undersecretary of defense for policy during the first Obama administration, pointed out that the next president must “articulate a clear vision of U.S. leadership in the world and take concrete steps to demonstrate the United States’ willingness and ability to uphold its commitments and defend its interests, values, and allies around the world.” This is important advice, but articulating a presidential vision alone does not mean it will be implemented. Nor will it make a real difference, […]

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