The three officers were travelling from Free State to Limpopo, when they went missing.
The 42-year-old singer was initially said to have died of throat cancer, before her family went public with allegations of domestic violence.
Their papacies were in the era of the Roman Empire, which stretched across modern-day Tunisia, Algeria and Libya.
Trump claimed both routes would "not exist" without the United States.
Hengari, who has denied any wrongdoing, is expected to appear in court in the coming hours.
"We're not a province of the United States and that sovereignty will be defended."
The migrant detention centre in Saada was reportedly holding 115 Africans when it was hit on Sunday night.
The BBC's analysis of more than 5,000 images also shows that those killed there were unarmed and not posing a threat.
Primary and secondary education is already free in all the country's public schools.