Ukraine's President Zelensky to meet with Biden in the US

Reports say that he is on his way to Washington for a diplomatic visit. President Volodmyr Zelensky of Ukraine hasn't left his homeland since Russia invaded in February.

Also in the programme, we look at the care given to Ukrainian orphans evacuated from their homeland and explore the debate about how best to care for them.

And, new immigration rules in Sweden are creating problems for employers, who are struggling to find workers.