Final answer:
The mentioned lines reveal that American authorities appear to be downplaying the severity of the situation in Rwanda.
Step-by-step explanation:
The mentioned lines mainly reveal that American authorities appear to be downplaying the severity of the situation in Rwanda. The British reporter's question suggests that there are specific instructions to use the phrase 'acts of genocide' instead of 'genocide' alone. This implies that there might be an intentional attempt to downplay the gravity of the events happening in Rwanda.