SCO Summit 2025: The Member States, while reaffirming their firm commitment to the fight against terrorism, separatism, and extremism, stress the inadmissibility of attempts to use terrorist, separatist and extremist groups for mercenary purposes, noted the SCO declaration. SCO Summit 2025: The Member States, while reaffirming their firm commitment to the fight against terrorism, separatism, and extremism, stress the inadmissibility of attempts to use terrorist, separatist and extremist groups for mercenary purposes, noted the SCO declaration.