March 19, 2011
Earlier today, Vice President Biden called President Karzai to get an update on the situation in Afghanistan and to underscore our ongoing commitment to Afghanistan, including our efforts to protect Afghan civilians. President Karzai was appreciative of the call, reiterating the need to prevent harm to Afghan civilians and to continue to build our strategic relationship.
Joseph R. Biden, Jr., Readout of Vice President Biden's Call to President Karzai Online by Gerhard Peters and John T. Woolley, The American Presidency Project https://www.presidency.ucsb.edu/node/310006