- CNN -
Violence in Afghanistan is up nearly 90 percent from this time last year, according to a new Pentagon report submitted to Congress Wednesday.
Despite that increase and a 240 percent spike in roadside bomb attacks - a major factor in overall violence statistics - and increasing Taliban tactics to discredit President Hamid Karzai's government with shadow governments, some officials said they are seeing encouraging trends.
"We have the beginnings of the potential for real change," said a senior U.S. defense official who is closely involved with the Obama administration's Afghanistan strategy. The additional troops ordered by President Barack Obama, the official said, "have begun to have some impact on reducing the Taliban's ability to operate."
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