US Officials Urge Caution Amid Escalating Russia-Ukraine Tensions

US President-elect Donald Trump's National Security Advisor pick, Mike Waltz, has called for negotiations to end the Ukraine-Russia conflict, emphasizing the need for a responsible resolution. Meanwhile, tensions remain high as the US authorizes Ukraine to use American missiles against Russia, prompting Moscow to retaliate with experimental weaponry. In related developments, a British fighter has been captured by Russian forces, and Ukraine has returned Russian civilians from occupied Kursk. Ukrainian President Zelensky criticized the G20's weak stance on Russia and called for UN Security Council reforms to effectively counter Russian aggression.