Donald Trump saluted a North Korean general during his summit with Kim Jong-un in Singapore, it has emerged.

Footage of the salute was included in a 42-minute film about the meeting shown on state media by Pyongyang.

It showed that, after Mr Trump and Kim shook hands, they went into a room together with a group that included North Korean military officers

Mr Trump began to shake hands with them but General No Kwang Chol, in full uniform, saluted instead.

Awkwardly, Mr Trump saluted back before they then shook hands. Kim could be seen standing next to them smiling broadly.