Simply click on pictures to enlarge them. All photos were taken by Sergii.
![President François Hollande arrives at ENS and says hello to us President François Hollande arrives at ENS and says hello to us](https://www.baigllab.com/photo/art/default/18678767-22762866.jpg?v=1360013741)
President François Hollande arrives at ENS and says hello to us
![The President and the chemists! (1) The President and the chemists! (1)](https://www.baigllab.com/photo/art/default/18678767-22762867.jpg?v=1360013850)
The President and the chemists! (1)
![The President and the chemists! (2) The President and the chemists! (2)](https://www.baigllab.com/photo/art/default/18678767-22762868.jpg?v=1360013973)
The President and the chemists! (2)
![President François Hollande with Nobel laureate Serge Haroche President François Hollande with Nobel laureate Serge Haroche](https://www.baigllab.com/photo/art/default/18678767-22762869.jpg?v=1360014290)
President François Hollande with Nobel laureate Serge Haroche