Cholera: Yemen's Threatened Childhood

The charity Save the Children says more than a million children in Yemen are three times more likely to die if infected with cholera, because their immune systems are weakened by severe malnourishment.

The American Secretary of State, Rex Tillerson, has said the United States is not seeking regime change in North Korea but cannot accept its ballistic missile tests.

And we go to Niger where thousands of African migrants cross the treacherous Sahara desert to reach Libya.