Thornberry made a complete tool of herself on Sky News earlier today.
She couldn't name the French foreign minister or the South Korean president (and just to double down she couldn't name the latter's gender either) so accused Dermot Murnaghan of sexism.
Both France and South Korea have been major focal points of foreign affairs in recent weeks, as have the former's foreign minister and the latter's president.
Thornberry is Corbyn's choice as shadow foreign secretary.
Emily Thornberry accuses Sky presenter Murnaghan of sexism