WASHINGTON, United States (AFP) — Secretary of State Antony Blinken on Wednesday vowed that the United States would hold accountable the perpetrators behind a deadly attack on a US convoy in Nigeria which he said had been involved in a flood response. No group has claimed responsibility for Tuesday’s attack in Nigeria’s southeast Anambra State, but an outlawed separatist group has been blamed for repeated raids on police and security services in the region. “We […]