The US president flies out of Prestwick Airport, ahead of a meeting with Vladimir Putin in Helsinki.
Many events have marked the centenary of World War One - but Africa has seldom rated a mention until now.
The UK may use Farnborough, the biggest aerospace event of the year, to signal its vision for the industry.
What has been the impact of Uganda's decision to impose a tax on social media?
Govia Thameslink Railway says the interim timetable starting this week will be "more reliable".
"An absurd answer to an absurd problem", says the host of a game show that offers to pay off loans.
A couple who filled a World Cup sticker album with their own drawings for the second time look back on their "terrible" work.
A huge iceberg has drifted close to a village in western Greenland, prompting a partial evacuation in case it splits and the resulting wave swamps homes.
Cherelle Farrugia, 25, breaks out in a painful rash every time she comes into contact with water.