The US “DELTA” command and control system is the computer network used by the US for combat operations. It is constantly updated by military planners and intelligence agencies with information on troop movements, weapons inventories and full attack plans. Russia has hacked it; Ukraine’s battle plans are completely compromised. Just as important, the DELTA system is also constantly updated with information about enemy forces, in this case Russia. Here is what a Russian computer hacker got access to, with videos proving that he got access, and how it is likely to be dispositive of the entire Ukraine war, in Russia’s...