One was a virus expert. Karl Johnson had identified and photographed the Ebola virus just days earlier.

VOA: special.2009.02.23

The ambassador,Karl Eikenberry, is a former commander of the war.

VOA: special.2009.11.14

Its co-designer,Karl Alperovich, told VOA that Francis Gary Powers survived because he did not panic as his plane plummeted to the ground.

VOA: standard.2010.05.07

U.S.Ambassador to Afghanistan Karl Eikenberry has previously expressed his reservations regarding corruption in Afghan President Hamid Karzai's government.

VOA: standard.2009.11.12

And McChrystal himself told Rolling Stone that he had felt "betrayed" by U.S.ambassador to Afghanistan Karl Eikenberry in a debate over war strategy.

VOA: standard.2010.06.22

Speaking alongside U.S.Ambassador to Kabul Karl Eikenberry, Clinton addressed a few hundred members of the U.S.Embassy staff.

VOA: standard.2009.11.18

Karl Eikenberry,a retired general, is the new U.S.Ambassador to Afghanistan.

VOA: standard.2009.08.23

U.S.Ambassador to Afghanistan Karl Eikenberry was asked to explain cables he reportedly sent to President Obama last month from Kabul, questioning the wisdom of sending thousands of additional U.S.troops to Afghanistan while concerns persisted about Afghan President Hamid Karzai's leadership.

VOA: standard.2009.12.09