The SCM participates in the initiative, Spanish-Polish Mathematical Meeting, which will presumably take place at the University of Lodz from September 6 to 10, 2021. The participating entities are RSME, SEMA, SCM, and PTM (Polskie Towarzystwo Matematyczne).
You will find the information on the congress website http://es-pl.math.uni.lodz.pl/index.php