<span style="color: #222222;">US President Donald Trump will reach Hanoi, the capital of Vietnam on Tuesday for his second summit with North Korean leader Kim Jong-Un. </span><br />'' <br />'' <span style="color: #222222;">The summit is due to take place on Wednesday and Thursday but details of the talks have not been released. </span><br />'' <br />'' <span style="color: #222222;">The North Korean President, Kim Jong-Un began his 4,000-kilometre journey by train from Pyongyang to Hanoi on Saturday. </span><br />'' <br />'' <span style="color: #222222;">The Vietnam summit is a follow-up to a meeting in Singapore last June. </span><br />''  <br />