“The question is, would you really escalate from a cyber war to a nuclear war?” A new US review of nuclear weapon policy lays out scenarios under which the president might use a nuclear weapon in response to a non-nuclear attack. National security reporter and analyst David Sanger explains. | Christiane Amanpour

344K views · 4.4K reactions | U.S. Senator Graham says that if Russia dares use a nuclear weapon on Ukraine: "You can expect a massive response from NATO. And you will be at war with NATO." | Euromaidan, War in Ukraine | Facebook

5.2K views · 190 reactions | The presence of the substance of Xenon-129 on Mars, a product of nuclear weapon deployment, leaves scientists speculating whether aliens had engaged in a nuclear war on the planet. Watch more NASA's Unexplained Files on discovery+: https://bit.ly/38TZSzs | Love Space | Facebook

53K views · 577 reactions | Re.view Phim: Ban Trai Lua dao #F294 | Tiểu Đào | Facebook