BWEYEYE, Rwanda — Josephine Irandwanahafi sits in a small, musty provisions shop off the main road in Bweyeye, a border town that marks the entrance from southern Rwanda into Burundi. Plantains and onions are stacked high in boxes next to her. She’s just gotten off work but is still wearing the olive-green uniform of her … Continue reading A Thin Green Line: The 2,000-strong ranger force of African Parks