Could this be related to Iran? If the steal goes through Trump will want to leave some landmines for Biden.
Possibly.
Trump wanted to take out Iran's nuclear site and his "advisors" and the military basically said NO.
If Trump thinks that needs to happen for the good of the USA, he will find a way to make it happen – and this may be his method.
But I think the new special forces military structure may well be more probably related to internationally placed servers and other evidence that needs to be secured for pending court cases – for the survival of the USA as we know it.