Ukraine's President Zelensky to make his way to the United States

The Ukrainian President Volodymyr Zelensky is on his way to the United States in his first trip abroad since the Russian invasion. He says the diplomatic visit will boost the defence capabilities of Ukraine.

Also in the programme, we explore whether mining iron ore is bad for the environment. Sweden's indigenous Sami herders will have to live with a current mining project in their region.

And we'll take a look at Covid-19 levels in China. There seems to be plenty of people affected by the disease, but official figures show only a few deaths.