Huma Abedin knows several languages.

She would be able to communicate with Awans., Pakistanis and Saudi regarding human trafficking

http://fortune.com/2015/06/10/huma-abedin-hillary-clinton-aide/

http://fortune.com/2015/06/10/huma-abedin-hillary-clinton-aide/

http://fortune.com/2015/06/10/huma-abedin-hillary-clinton-aide/