75 years ago the world saw the catastrophic humanitarian consequences of nuclear weapons. It must not happen again. Only nuclear zero is worthy of the victims of Hiroshima & Nagasaki. PM Ardern urges all States to join the Treaty on the Prohibition of Nuclear Weapons #nuclearban pic.twitter.com/m4rNo9ygzm — New Zealand Ministry of Foreign Affairs & Trade (@MFATNZ) August 6, 2020