Well, it's no secret that DHL has made a fortune flying USPS and FFV out of Bahrain and into IQ and AF. Kalitta et el would bring it as far as BAH, then DHL would take over flying the last leg into the war zones.
Those contracts were awarded to Kalitta, who subcontracted to DHL 'cause it was cheaper for them.
Money talks.
Really? Then you should probably ask yourself why Kalitta, et al, is landing in Afghanistan and Iraq.