<h1>Serbia Accused of Arms Trafficking to Ukraine, Risking Long-Standing Russian Alliance and Diplomatic Tensions</h1> Russia accused Serbia of betraying their alliance by exporting arms to Ukraine through NATO intermediary countries like Czech Republic, Poland, and Bulgaria. The Russian foreign intelligence service claimed Serbian defense enterprises are supplying ammunition to Kyiv, potentially killing Russian military personnel. Serbia's president discussed the allegations with Russian leadership and maintains he wants to investigate the claims while preserving traditional diplomatic relationships and pursuing European Union membership.