One of the key discussion leaders at the 14th South Korea， United Nations Joint Conference
on Disarmament and Non－proliferation Issues is Lassina Zerbo， the Executive Secretary
of the Comprehensive Nuclear－Test－Ban Treaty Organization based in Vienna， Austria.
He joins me live in our Newscenter studio.
Mr. Zerbo， great to have you with us.
For those of us not in the know， why don′t you begin by explaining what your organization，
Comprehensive Nuclear－Test Ban Treaty Organization is... what your primary function is.
As I briefly mentioned at the top of our one－on－one segment， you are here to attend the 2015
South Korea， UN disarmament conference.
The theme this year － Unfinished Business of Building a More Secure World.
Have you made any progress in coming up with practical steps to revive denuclearization
talks with North Korea？
What is CTBTO′s stance on North Korea′s nuclear ambitions？
Your view
of the current nuclear security in North Korea？
Are there ways for CTBTO to step in and enforce a ban on
North Korea from carrying out nuclear explosions testing？
What is your prospects for a nuclear－free Korean peninsula and how
would you ensure
nuclear security on the peninsula？
Thank you， indeed， for coming
into
our studio， Mr. Zerbo － we
look forward to speaking with you again in the near future.