Russia and China used a joint declaration to cast the current world order as increasingly unstable, warning that the failure of some countries to dominate global affairs in a colonial-era mindset had given way to a renewed risk of rule by raw power. "The global situation is becoming more complex," they said in a declaration released by the Kremlin in Russian. "The agenda for global peace ‌and development faces new risks and challenges, and there is ‌a danger that the international community will fragment and return to the…