By Ramesh Jaura with reports from Katsuhiro Asagiri
BERLIN | NUR-SULTAN (IDN) – Kazakhstan, widely acknowledged as a leader in nuclear disarmament and non-proliferation, has availed of this year’s International Day against Nuclear Tests to honour two eminent advocates of a world free of nuclear weapons. The Central Asian republic was one-time holder of the world's fourth nuclear arsenal as a part of the Soviet Union, defunct since 1991,