US president Donald Trump has landed in Hanoi ahead of his second nuclear summit with North Korean leader Kim Jong Un. Mr Trump arrived late Tuesday in Air Force One after a long flight that included refueling stops in Suffolk and Qatar. Mr Kim had arrived in Vietnam's capital in an armoured limousine earlier on Tuesday after a 70-hour train journey that started in Pyongyang and wound through China to a Vietnamese border town. Read more: https://bit.ly/2H5WdOH • Subscribe to ITV News on YouTube: http://bit.ly/2lOHmNj • Get breaking news and more stories at http://www.itv.com/news Follow ITV News on Facebook: / itvnews Follow ITV News on Twitter: / itvnews Follow ITV News on Instagram: / itvnews