Watch: Kim Jong Un in new propaganda video; rides horse on beach and in forest

North Korean leader Kim Jong Un was seen riding a white horse -- a symbol for the Kim family's dynastic rule -- in a propaganda film, following a flurry of missile launches that have raised the spectre of him restarting nuclear tests. With talks with Washington stalled, North Korea has doubled down on Kim's vow to modernise the regime's armed forces, despite reports of soaring food prices and worsening hunger. Watch the video for full details.