what if Russia gets every country it wants firstly Russia would probably attempt to acquire all the post-soviet countries requiring the invasion of all Central Asian countries and a significant portion of Eastern Europe from here it would most likely continue its expansion Eastward until it encounters Fierce resistance from stronger Nations secondly it could invade Afghanistan to achieve the dreams of the USSR moreover this move could facilitate the invasion of Iran in order to gain access to the Persian Gulf and the Indian Ocean lastly Russia might invade Mongolia and less populated Chinese regions aiming to completely discombobulate
China