Nigeria's government says a jihadist group massacred local Muslims who refused to join them.

A coroner has found Joel Cauchi's doctor failed to heed warnings he was having a relapse of schizophrenia.

"Your children will not rest until we are together again," says the NBC host in her message to 84-year-old Nancy Guthrie.

Wednesday's call comes in the wake of a flurry of visits by Western leaders to China in recent months.