The Official CTBTO Photostream:
President Serzh Sargsyan of the Republic of Armenia meets with CTBTO Executive Secretary Lassina Zerbo
The Official CTBTO Photostream:
President Serzh Sargsyan of the Republic of Armenia was given a tour of the control room of the CTBTO International Data Centre (IDC) by CTBTO Executive Secretary Lassina Zerbo