Trump imitates India's PM Narendra Modi in South Korea

US president Donald Trump called India's prime minister Narendra Modi "a killer" and "tough as hell" during a speech at the Asia Pacific Economic Cooperation (Apec) summit in South Korea.

The president imitated Modi while reflecting on discussions he had with the Indian leader in May, when cross-border attacks escalated with Pakistan.

Dozens were reportedly killed on either side of the fragile India-Pakistan border before tensions eased after several days.