By Dominic Elliott
The author is a Reuters Breakingviews columnist. The opinions expressed are his own.
Russian President Vladimir Putin has adopted a “go it alone” approach throughout the Ukraine crisis and regularly describes his country as “independent” and nonaligned. But Moscow is not as isolated as Putin makes out. The fact that he cannot see this reality -- or chooses to ignore it -- has produced a series of decisions that has seriously undermined Russia’s global role.