Organisers say each of the 2,977 drones in the display represents a victim of the 9/11 attacks.
This is a summary. Read the complete story at the original publisher:
Read the full article on BBC News →Source: https://www.bbc.co.uk/news/videos/cx2z7x57gjeo?at_medium=RSS&at_campaign=rss
World
Auction house Sotheby's expects the dress to sell for up to $300,000 (£220,000) when it goes under the hammer on 9 December.
World
Follow the day’s news live
World
The activists were sentenced to about 5 to 7 years in prison in a case widely seen as a barometer of the city's eroding freedoms as Beijing clamps down on dissent.
World
The father had threatened to behead a female primary school teacher near Toulouse.
World
Global oil price at its highest since May while investors dump stocks and bonds after Donald Trump’s $5,000 ‘dividend’ promise
World
The rebel group took over Yemen's port of Mokha, an area vital to controlling shipping through the Red Sea, Houthi and Yemeni officials said. Mokha is about 50 miles from the Bab el-Mandeb Strait.