AFGHANISTAN, March 1 - Russian forces are completing the reinforcement and resupply of their troops north and west of Kyiv and launching an envelopment of the capital likely aimed at encircling and ultimately capturing it. This effort will likely accelerate in the next 24-48 hours. Russian operations against Kyiv are Moscow’s main effort. Russian troops are also undertaking three supporting efforts, one to seize Kharkiv, one to take Mariupol and secure the “land bridge” connecting Rostov-on-Don to Crimea, and one to secure Kherson and set conditions for a drive west toward Mykolayiv and Odesa. The three supporting operations are active, with the operation against Mariupol making the most progress in the last 24 hours.