Expect this story from the New York Times to restart the discussion on U.S. policies and strategies in Afghanistan and Pakistan.

Under the headline “Pakistani Spy Service Aids Insurgents, Reports Assert,” a team of Times reporters summarize and analyze a huge batch of secret U.S. intelligence reports on the war in Afghanistan. Those reports show, in compelling detail, that Pakistan’s ISI (Inter-Services Intelligence) has been actively – and regularly – aiding insurgents fighting Americans in Afghanistan.

The Times reports:

The documents, to be made available by an organization called WikiLeaks, suggest that Pakistan, an ostensible ally of the United States, allows representatives of its spy service to meet directly with the Taliban in secret strategy sessions to organize networks of militant groups that fight against American soldiers in Afghanistan, and even hatch plots to assassinate Afghan leaders. Taken together, the reports indicate that American soldiers on the ground are inundated with accounts of a network of Pakistani assets and collaborators that runs from the Pakistani tribal belt along the Afghan border, through southern Afghanistan, and all the way to the capital, Kabul.

Taken together, and added to what we know about support for al Qaeda and its affiliates from the regimes in Iraq, Iran, Syria, Yemen and elsewhere, these reports should deal a fatal blow to the stubborn claims that the jihadists at war with us operate without the backing of states. Unlikely.

And later:

The reports suggest, however, the Pakistani military has acted as both ally and enemy, as its spy agency runs what American officials have long suspected is a double game — appeasing certain American demands for cooperation while angling to exert influence in Afghanistan through many of the same insurgent networks that the Americans are fighting to eliminate. Behind the scenes, both Bush and Obama administration officials as well as top American commanders have confronted top Pakistani military officers with accusations of ISI complicity in attacks in Afghanistan, and even presented top Pakistani officials with lists of ISI and military operatives believed to be working with militants.

The central claim in the piece is not new. Tom Joscelyn and Bill Roggio have written about ISI’s duplicity for years. See here, here and here for examples.

The Times report – along with the public examination of the trove of WikiLeaks documents – will almost certainly reignite the public debate over the war in Afghanistan, and the Obama administration’s strategy there. The president’s already soft support in his own party will probably soften further. The key question is whether nervous Republicans will join them.