The former US defence secretary hits back after the president described him as “the world’s most overrated general”.
Former US Defence Secretary James Mattis poked fun at Donald Trump as he spoke at a charity event in New York.
His comments came a day after the US president referred to him as “the world’s most overrated general”.
Mattis resigned as Defence Secretary in December 2018.
Watch at Source: Mattis mocks Trump at gala dinner – BBC News