Complex sentence: Claude Guéant (born 17 January 1945) is a French civil servant, former Chief of Staff for Nicolas Sarkozy, he is now Ministry of the Interior since February 27,2011.
Split into simpler sentences: Claude Guéant (born 17 January 1945) is a French civil servant. The former Chief of Staff to Nicolas Sarkozy, he has been Minister of the Interior since February 27,2011.