Russian artist and Ukrainian in Bali collaborate on a message of unity

A Russian artist and a Ukrainian owner of a villa complex on the Indonesian resort island of Bali have come together to promote peace and unity through a giant work of art.

The piece of calligraphy - spanning 960 sq m (10,333 sq ft) across the rooftops of nine buildings - spells out "United World" in six languages: Russian, Ukrainian, English, Chinese, French and Indonesian...