Europe

U.S. oil prices broke a four-session losing streak Tuesday after posting big swings earlier in the session, as traders wagered on shrinking supplies and jockeyed to detect a bottom in a market that has plunged nearly 50% since June.

European shares fell in early trading on Monday, retreating after an opinion poll showed supporters of Scottish independence from Britain taking the lead for the first time since the referendum campaign began.

The European Central Bank left interest rates unchanged, holding off fresh policy action as it prepares to launch fresh funding for banks next month.

Russia's central bank raised its key interest rate by 50 basis points on Friday in an unexpected move and said it could raise rates further.

The decades of Western fiscal neglect and living beyond its means has led to the current security problem for Europe.  Now the piper has to be paid; the bill is due.