Oman's Galfar Engineering and Contracting said on Sunday that its managing director had resumed work after being questioned by authorities.

On October 10, Galfar had said its managing director was called for questioning by "concerned authorities"; it did not provide the name of the executive or any additional details, such as why the executive was questioned.

Its brief statement on Sunday did not give any further information.

Galfar is a major construction company in Oman and has worked on several key projects in the Gulf state. -Reuters