President Obama has arrived in Cuba, becoming the first US leader to set foot on the island since 1928.
The White House says his visit shows the relationship between Washington and Havana - frozen for 60 years - is now on a new track.
He spent Sunday afternoon meeting US Embassy staff and taking a short walking tour of the historic part of the city.
Our US Correspondent Simon Marks reports from Havana.
IN: NATSOUND
OUT: "….presence here today"
DUR: 30 seconds