Seth G. Jones writes: On July 7, 2008, insurgents detonated a huge suicide car bomb outside the Indian Embassy in Kabul, Afghanistan, killing 54 people, including an Indian defense attaché. The attack destroyed the embassy’s protective blast walls and front gates, and tore into civilians waiting outside for visas.

On one level, the attack was merely one among many that occur across this war-torn country, terribly unfortunate but numbingly frequent. But there was something particularly insidious about this one. According to United States intelligence assessments, agents from Pakistan’s chief spy organization, the Directorate for Inter-Services Intelligence, or ISI, were involved in planning the attack. After being briefed by American intelligence officials, President George W. Bush dispatched Stephen R. Kappes, the C.I.A.’s deputy director, to Pakistan.

The involvement of the ISI in such a high-profile attack illustrates one of the most ignominious undercurrents of the war in Afghanistan and the subject of Carlotta Gall’s new book, “The Wrong Enemy”: the role of Pakistan. Ms. Gall, a reporter for The New York Times in Afghanistan and Pakistan for more than a decade, beginning shortly after Sept. 11, is in an extraordinary position to write this important and long overdue book.

At its core, “The Wrong Enemy” is a searing exposé of Pakistan’s involvement in the Afghan war, which Ms. Gall drives home in the book’s opening salvo. “Pakistan, not Afghanistan, has been the true enemy,” she pointedly writes. [Continue reading…]