Ukrainian President Volodymyr Zelensky urges NATO to buttress Kyiv's air defence systems against expected Russian strikes on the country's energy grid. Speaking after a meeting with NATO Secretary General Jens Stoltenberg in Kyiv, Zelensky says the two "discussed the possibility of supplying what we really need...additional air defence systems", adding "we need to get through this winter together, to protect our energy infrastructure." SOUNDBITE