Schoolgirls in Kuala Lumpur cover their mouths as they return home after schools were closed when a noxious haze, blamed on forest fires in Indonesia, enveloped the Malaysian capital.
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A Sikh man is blasted by water cannons in New Delhi as he takes part in a protest against the government's refusal to prosecute a former minister implicated in the death of thousands of Sikhs.
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A triple jump competitor at the World Athletics Championships in Helsinki searches for his kit after a trackside shelter was blown down by strong winds.
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One of the young tour guides at Linlithgow Palace near Edinburgh runs around Britain's oldest surviving fountain. The newly restored water feature was commissioned by James V of Scotland in 1537.
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A record 1.67 million overseas tourists have flocked to the historic Chinese capital Beijing during the first half of this year. Photo: Peter Parks/AFP/Getty Images
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Malaysia haze
A thick haze cloaked parts of Malaysia on Wednesday, including the capital Kuala Lumpur, after smoke from forest and peat fires filled the air.
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Malaysia haze
The top of the Petronas Towers, one of the world's tallest buildings, was almost invisible from the ground.
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Malaysia haze
Many people wore masks or pressed handkerchiefs to their faces when outside. Officials said the pollution - the worst since 1998 - was already causing health problems.
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Malaysia haze
The government bowed to public pressure and released previously secret figures on air quality, saying schools would be closed if the problem got worse.
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Malaysia haze
Tourists, too, were affected. Famous landmarks almost disappeared in the haze.
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Malaysia haze
Malaysia says hundreds of forest fires are raging on the Indonesian island of Sumatra, sending pollutants across the Malacca Strait and into Malaysia.
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Malaysia haze
But the pollution levels are also due to fires closer to home. In recent weeks firemen have been battling against peat fires outside Kuala Lumpur.
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The European Ariane rocket takes off from French Guiana, carrying aboard it the world's heaviest communications satellite.
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A worker carries a window from a Jewish home being dismantled in a settlement bloc in Gaza.
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In Gaza City meanwhile, a Palestinian man sews flags to prepare for celebrations marking Israel's planned withdrawal from the territory.
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Greenpeace activists enter the Hazelwood power station in Australia as part of a campaign to force its closure.
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Museum workers in London place Crivelli's painting, Dead Christ Supported by Two Angels, beneath the sculpture that inspired it, Donatello's Dead Christ Tended by Angels.
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US soldiers in Iraq practise with live ammunition rounds in this picture released by the US military.
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Syrian women pose after reaching the finals of a modelling competition, believed to be the country's first.
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Discovery landing
Nasa has been gearing up for the return of Discovery since Monday, but bad weather prevented the shuttle from landing until Tuesday.
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Discovery landing
After it re-enters the Earth's atmosphere, the shuttle first appears as a white outline against the Californian night.
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Discovery landing
Only a few seconds later, it is almost ready to touch down at Edwards Air Force Base north of Los Angeles, having plummeted through the sky like a 'hurling brick'.
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Discovery landing
It finally touches the ground, delivering its crew safely back to Earth.
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Discovery landing
Discovery was diverted to California after bad weather prevented it from landing at its home base of Cape Canaveral in Florida.
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Discovery landing
On the ground, Nasa employees watch anxiously as the shuttle makes its final approach...