A stray dog looks at ducks at a pond in Mytishchi, outside Moscow, July 3, 2011. [Photo/Agencies]

Police water cannons are used against protestors during a protest against the construction of a high-speed train line, known as TAV, which will link Turin in northern Italy to Lyon in France, near Susa, north of Turin July 3, 2011. More than 50 people were injured on Sunday when protesters opposed to a high-speed train line linking Italy to France threw stones and firecrackers at police during tense clashes in an Alpine valley. [Photo/Agencies]