Oral title: The galactic bulge as seen by Gaia

Oral abstract: In this talk I will review the impact of the Gaia mission data, in the present and future 
data releases, for the study of the galactic bulge. The contribution of the different types of Gaia data 
(astrometry, BPRP data and RVS data) will be presented, including their respective limitations for the 
bulge context. In addition, the combination of Gaia data with ground base surveys will be analysed.