"No proper investigation has been done so far," she said.
A complaint has been filled by the host company and proper investigation will be done soon.
But some say that a proper investigation is possible only under a new government.
Obviously, without proper investigation and systematic study they have done some work.
I simply don't have the police and intelligence facilities to do a proper investigation of them.
I would like to know whether you are going to stop completely the funding at this stage until there is a proper investigation.
We therefore need a proper investigation into the matter.
He also called for a transparent and proper investigation of the events.
First of all, we keep calling on Russia to ensure a proper investigation.
We stress here again the need for proper investigation into war crimes.