Russia prepared for a drawn-out conflict if Moscow invades Ukraine, sources say

Russian forces have capabilities in place along the Ukraine border to carry out a swift and immediate invasion, including erecting supply lines such as medical units and fuel that could sustain a drawn-out conflict, should Moscow choose to invade, two sources familiar with the latest intelligence assessments told CNN.

Russian forces have capabilities in place along the Ukraine border to carry out a swift and immediate invasion, including erecting supply lines such as medical units and fuel that could sustain a drawn-out conflict, should Moscow choose to invade, two sources familiar with the latest intelligence assessments told CNN.