Who is Khalid Nazer from Legacies and what is their importance?

Khalid Nazer is a member of Iswid Nahr. He lives in America, and he is Kemel's contact and partner in the states. Khalid is not as religious as Kemel, something Kemel resents. Khalid is in charge of the mission in America, and Kemel is forced to adhere to his orders. Unhappy with the situation, Kemel takes action against Khalid when he tells Jack that Khalid ordered the bombing of the airplane that ended Ronald Clayton's life. When all is said and done, Jack exerts justice on Khalid when he shoots him on the street, killing him for what he did to all the people on JAL 27.