Just got it :
2016 FIA World Endurance Championship Provisional Calendar**
25/26 March: The Prologue, Circuit Paul Ricard, France
17 April: 6 Hours of Silverstone, GBR
07 May: WEC 6 Hours of Spa, BEL
05 June: 24 Hours of Le Mans Test Day
18/19 June:24 Hours of Le Mans, FRA
24 July: 6 Hours of Nürburgring, DEU
04 September: 6 Hours of Mexico City, MEX (To Be Confirmed)
17 September: 6 Hours of Circuit of the Americas (Lone Star Le Mans), USA
16 October: 6 Hours of Fuji, JAP
06 November: 6 Hours of Shanghai, PRC
19 November: 6 Hours of Bahrain, UAE