FORCE-N and Teranga Maths, an association of young Senegalese from the diaspora for the promotion of Maths and Computing, in collaboration with Animath, have run training activities for Olympic teams to take part in the Francophone Mathematics Olympiad (OFM). The activities took place first online and then in person from March 9 to 17. All teaching resources are available on our science learning platform http://sciences.force-n.sn.