Forex Trading : The GBP / USD to reduce the gains in early morning European, extending its rebound from its lowest level in four and a half years hit in recent American session, driven mainly by the weakness of the US dollar against all major currencies.Low GBP / USD from 1.4787 areaTrading GBP / USD gaining 0.18% at 1.4770 area, erasing gains from the 1.4787 area. Sterling rebounded sharply from its lowest level since July 2010, the US dollar buyers continue the excellent performance last week failed. Is likely to be a statement of the Federal Open Market Committee FOMC on Wednesday, is the main driver in the GBP / USD later in the week, where he is expected to drop the word patience of the monetary policy statement, while it may be to raise interest rates in June hint.