Pakistan's Ambassador to the United States Masood Khan has said Pakistani professionals are not only making their mark in their respective fields but are also proving themselves as the most abiding link between Pakistan and the United States.He made these remarks during an e-meeting with the leadership of NUSTIAN-US which is a network of around 1200 US-based alumni of National University of Sciences and Technology.He said we are proud of the contributions of our diaspora in the United States as well as in the country of their origin.The Ambassador said the Embassy is actively engaged in connecting professional organizations of Pakistani Americans who are serving the country in various walks of life.Source: Radio Pakistan