In pictures - the best of Bahrain

Kimi Raikkonen (FIN) Ferrari at Formula One World Championship, Rd4, Bahrain Grand Prix Race, Bahrain International Circuit, Sakhir, Bahrain, Sunday 19 April 2015. © Sutton Motorsport Images

A selection of the finest images from round four of the 2015 FIA Formula One World Championship in Sakhir, starting with Sunday...

And from Friday...

Bahrain flags at Formula One World Championship, Rd4, Bahrain Grand Prix Practice, Bahrain International Circuit, Sakhir, Bahrain, Friday 17 April 2015. © Sutton Motorsport Images

And finally from Thursday...

Valtteri Bottas (FIN) Williams with Antti Vierula (FIN) trainer at Formula One World Championship, Rd4, Bahrain Grand Prix Preparations, Bahrain International Circuit, Sakhir, Bahrain, Thursday 16 April 2015. © Sutton Motorsport Images