Moscow does not fully control any of Ukraine’s four regions, either militarily or politically, The Post’s Mary Ilyushina and Isabelle Khurshudyan write. Moscow’s war against Ukraine has taken another disastrous turn in recent days as Putin’s declaration of a partial military mobilization has prompted more than 180,000 Russians to flee the country to escape possible conscription, according to the countries neighbors of Georgia, Kazakhstan and Finland. The total is probably much higher.