Ripple effects of Iran war could threaten education for millions of kids around the world

Sou Sreynich dreams of becoming a teacher. But she knows she's far behind. The 13-year-old first entered a classroom at 10, an age when most Cambodian children already have been in school for years. Her mother waited until she was old enough to swim, fearing the boat to school could capsize — a decision familiar to many parents on Cambodia's Tonle Sap, the largest freshwater lake in Southeast…