Russia pushed into historic default by sanctions.
"Russia defaulted on its international bonds for the first time in more than a century, the White House said, as sweeping sanctions have effectively cut the country off from the global financial system, rendering its assets untouchable.
The Kremlin, which has the money to make payments thanks to oil and gas revenues, swiftly rejected the claims, and has accused the West of driving it into an artificial default.
Earlier, some bondholders said they had not received overdue interest on Monday following the expiry of a key payment deadline on Sunday."