Obama and Karzai meet, cite NATO commitment to Afghanistan - latimes

Officials said the summit will not resolve questions of who will pay for Afghanistan’s long-term development. The Obama administration has offered to pay about half the estimated $4.1 billion required, but other countries have yet to make sufficient financial pledges to make up the difference. - Obama and Karzai meet, cite NATO commitment to Afghanistan
For Afghanistan's Karzai, funding tops NATO summit agenda