The world in photos this week

A selection of photos from some of the biggest news that you might have missed this week.

Republican presidential candidate Donald Trump speaks during a campaign town hall at Ocean Center, Wednesday, August 3, 2016, in Daytona Beach, Florida.

Democratic presidential candidate Hillary Clinton, accompanied by CEO Warren Buffett, left, gives a thumbs up at a rally at Omaha North High Magnet School in Omaha, Nebraska, Monday, August 1, 2016.

Mrs. Lee Hsien Loong of Singapore, First Lady Michelle Obama, Prime Minister Lee Hsien Loong and US President Barack Obama wave from the White House balcony during official welcoming ceremonies on August 2, 2016 in Washington, DC.