By Eric Schmitt and David E. Sanger
WASHINGTON — American officials reached a quiet understanding with Pakistan’s leader last month to intensify secret strikes against suspected terrorists by pilotless aircraft launched in Pakistan, senior officials in both governments say. But the prospect of changes in Pakistan’s government has the Bush administration worried that the new operations could be curtailed.
Among other things, the new arrangements allowed an increase in the number and scope of patrols and strikes by armed Predator surveillance aircraft launched from a secret base in Pakistan — a far more aggressive strategy to attack Al Qaeda and the Taliban than had existed before.
But since opposition parties emerged victorious from the parliamentary election early this week, American officials are worried that the new, more permissive arrangement could be choked off in its infancy.
In the weeks before Monday’s election, a series of meetings among President Bush’s national security advisers resulted in a significant relaxation of the rules under which American forces could aim attacks at suspected Qaeda and Taliban fighters in the tribal areas near Pakistan’s border with Afghanistan.