Ukraine war: What could a nuclear attack look like?
President Putin has said there will be a "harsh" response to further attacks against Russia, following an explosion on the Kerch Bridge which links his country to the annexed Crimean peninsula. As retaliation, missiles hit several Ukrainian cities, including the capital, Kyiv. NATO Secretary General Jens Stoltenberg said a deliberate attack on the critical infrastructure of Ukraine would be met with a "united and determined response". On the Sky News Daily with Niall Paterson, security and defen...
