Obviously seeing how Russia is invading Ukrainian sovereign territory it signed numerous treaties to respect.
How is the Ukrainian government a puppet government? They literally do the opposite everything we tell them to do. We told Zelensky to flee to America. He stayed and fought. We told Zelensky not to attack Russian infrastructure. Ukraine is bombing Moscow. We told Zelensky not to invade Russia. He invaded Russia.
Meanwhile when shyt got hot the actual puppet fled to Russia
Viktor Yanukovych - Wikipedia