Putin proposes placing Ukraine's government under U.N.-led temporary administration and holding new elections / Current Kiev government fails to represent interests of Ukrainian people -- Lavrov / Ukraine updates: US-Ukraine talks to take place in Saudi Arabia / Ukraine's politics warms up as US focuses on war's endgame / Ukraine's defeat matter of weeks or months, but not years -- political analyst / Ukrainian government can't articulate exactly how Kiev can win -- US expert / 'Playing with fire': Ukraine's frustration grows with US lawmakers, Europe / Zelensky Hints at Major Shake-Up of Ukraine's Government / A shadow of 'Ukraine fatigue' hangs over Polish politics