Those accusations and rumors were paid for by the DNC [1] and ultimately found to be false [2].

Crimea was invaded under Obama. Russia made no expansionist moves under Trump. The current conflict was started under Biden. Hate Trump all you want, but to say that he would have been worse under these circumstances is a hard argument to swallow.

[1: https://www.washingtonpost.com/world/national-security/clint...] [2: https://www.cnn.com/2021/11/18/politics/steele-dossier-recko...]