Day in pictures

1 of 10 A Mexican airforce video shows unidentified flying objects in the skies over Campeche.

2 of 10 Supporters of India's Congress Party celebrate election success in Calcutta.

3 of 10 A South Korean protester chants slogans at a Seoul protest against US treatment of prisoners in Iraq.

4 of 10 A firefighter at the site of a factory explosion in Glasgow, Scotland, which claimed at least seven lives.

5 of 10 East Timorese police officers line up behind a display of weapons in Dili.

6 of 10 The world largest faceted sapphire, known as The Blue Giant of the Orient, is prepared for auction in Switzerland.

7 of 10 Riot police and Aymara Indian women in Peru watch a protest at the arrest of six people for the killing of a provincial mayor.

8 of 10 Kentucky Derby winner Smarty Jones gets a well deserved bath from his groomsman in Baltimore, USA.

9 of 10 A Greek swimmer competes at the European Championships in Madrid.

10 of 10 Some unusual crowd members watch the stars arrive on the red carpet at the annual film festival in Cannes.