This is the third Algant Alumni Symposium. The first two were held in 2019 and 2023.
In spring 2019 the first AAN Symposium took place at the Centro de Ciencias de Benasque Pedro Pascual (Spain), you can find more information at the following link: http://benasque.org/2019aan/.
In fall 2023 the second AAN Symposium (SYMPAAN '23) took place at the Abbaye de Saint Jacut de la Mer (France), you can find more information at the following link: https://algantalumni.math.cnrs.fr/sympaan/.