With wheat at record high prices, importing countries hoping for increased supply may be disappointed.
On this Middle East tour, the president must walk a foreign policy tightrope.
A selection of the best photos from across Africa and beyond this week.
Here's a look at some solutions to gun violence proposed by both sides of the gun-control debate.
Protesters were met with tear gas and water cannon by authorities.
Local politicians in occupied regions of Ukraine say they were abducted, beaten and tortured.
Rescuers said the kangaroo was trying to escape a fox.
Charities are using Google Maps and other social media to alert people to food clubs and community shops.
The online retailer is taking on thousands more staff as it continues to expand in the UK.