European shares extended gains to close higher on Wednesday, bolstered by a strong open on Wall Street and by Britain's FTSE 100 getting a technical push up after breaking above its 2013 highs.
The pan-European FTSEurofirst 300 Index provisionally closed 0.3 percent higher at 1,165.43 points.
Britain's FTSE 100 Index closed unofficially up 0.3 percent, testing levels not seen since early 2008 and breaking above the previous peak of 6,354.46 points set at the end of January.