How do Patriot missiles work?
Nato is set to approve the deployment of Patriot missile interceptors to defend Turkey's border with Syria.
The Patriot system would probably be supplied by the United States, the Netherlands or Germany and is designed mainly to bring down missiles.
But what do they look like and how do they work?
Anna Holligan reports from a military base in Vredepeel, in the Netherlands.
Most watched/listened
-
'We thought we were dead'
-
Lives of Latinos in US beyond stereotypes
-
Apple 'avoided $1m tax per hour'
-
Cellar opened to reveal 'apocalypse'
-
'First crane egg in 400 years'
-
Ethiopia's fast growing economy
-
Would-be robber struck by bus
-
From tyres to shoes in Ethiopia
-
'Complete devastation' after tornado
-
Newly homeless face their loss
-
Search for US tornado survivors
-
How the Oklahoma tornado was formed
-
'Heartbreak' at tornado school collapse
-
Celebrating 20 years of the web
-
Sauce man Roots help for start-ups
~RS~q~RS~~RS~z~RS~03~RS~)
