Abstract
Gaia-ESO, a spectroscopic survey carried out at one of the four VLT telescopes of the ESO, has successfully completed its first two years of observations. More than 5,000 high-resolution stellar spectra are now available to the international scientific community. Among the results published in the first Gaia-ESO papers, we present here the study of the chemical content of three open clusters located in the inner part of our Galaxy.
