WHAT WILL HAPPEN IF RUSSIA DEFAULTS ON ITS DEBT?

WASHINGTON — Russia is ambling toward a major default on its foreign debt, a grim milestone that it has not seen since the Bolshevik Revolution more than a century ago and one that raises the prospect of years of legal wrangling and a global hunt by bondholders for Russian assets.

The looming default is the result of sanctions that have immobilized about half of Russia’s $640 billion of foreign currency reserves, straining the country’s ability to make bond repayments in the currency the debt was issued in — dollars. Girding for a default, Russia has already pre-emptively dismissed it as an “artificial” result of sanctions imposed by the United States and its allies, and it has threatened to