5 GUSHT 2013

The world's first lab-grown beef burger is seen after it was cooked at a launch event in west London.

A man sits with a national flag as paramilitary police officers block thousands of people outside the Silivri jail complex in Silivri, Turkey.

Devotees raise their hands and chant religious slogans as they worship newly installed 'lingam', representing Hindu deity Shiva on the banks of the river Yamuna in Agra, India.

A girl embraces a panda bear sculpture in Berlin, Germany.

China's Foreign Minister Wang Yi (R) walks past Vietnam's Communist Party's General Secretary Nguyen Phu Trong upon his arrival for the meeting at the party's head office in Hanoi, Vietnam.

A Greek firefighter runs to safer ground as a forest fire rages in Marathon near Athens, Greece.

A member of staff poses with a robot called 'Cygan' at Christies auction house in central London, England. It was one of the most sophisticated robots of its time with an ability to accept spoken commands and respond to light rays.

Bangladeshi rickshaw pullers rest inside a cable reeler in Dhaka.

A sales assistant (back) helps a customer to select Dumex milk powder at a supermarket in Hefei, Anhui province. New Zealand's Fonterra apologized for a milk powder contamination scare in China that has raised safety concerns.

Workers wait in line with their motorcycles and scooters to enter Spain at its border with the British territory of Gibraltar, south of Spain.

A boy makes an effigy of demon Ghantakarna before it is burned to symbolize the destruction of evil during the Ghantakarna festival at the ancient city of Bhaktapur, Nepal.

Protesters take cover as riot police use water cannons and tear gas to disperse them in Silivri,Turkey.

Riva Lemanski, 6 poses on a giant two-story rocking horse outside Christie's auction house in London, England.