Global Ban Update: Cuba ratifies TPNW

#Cuba is the 5th Member State to ratify the Treaty on the Prohibition of #Nuclear #Weapons (#TPNW). More: https://t.co/vRgiyt7rhu.#disarmament #nuclearweapons pic.twitter.com/vU25i7oO4R

— ODA (@UN_Disarmament) January 31, 2018