The stage is set and the participants have arrived in Singapore for Tuesday's historic summit between the leaders of the US and North Korea. Kim Jong-Un arrived a few hours ago followed by Trump, who described the summit as a "one-time shot" at peace. Al Jazeera's James Bays reports from Singapore. Subscribe to our channel: http://aje.io/AJSubscribe Follow us on Twitter: / ajenglish Find us on Facebook: / aljazeera Check our website: https://www.aljazeera.com/