Conversation so far:
When was Ahmad Shah Durrani born?
1722
Where was Ahmad Shah Durrani born?
Ahmad Shah Durrani was born in Herat (present-day Afghanistan) or Multan (present-day Pakistan).
When did Ahmad Shah Durrani join the military?
Zulfiqar and Ahmad Shah Durrani fled to Kandahar. They were made political prisoners. Nader Shah had been enlisting the Abdalis in his army since 1729.
What happened after Durrani and his brother were freed from imprisonment?
Ahmad Shah Durrani and his brother Zulfiqar were provided with leading careers in Nader Shah's administration.

Question: What was their position in his administration?
Self-contained rewrite: What were Durrani and Zulfiqar's positions in Nader Shah's administration?