South Korea in huge defence deal
19 June 2013 Last updated at 04:02 BST
South Korea has formally opened the bidding for what will be the country's largest defence deal to date.
The government in Seoul is looking to spend $7.3bn (£4.7bn) to buy 60 advanced fighter aircraft.
US companies Boeing and Lockheed Martin and the European aerospace consortium EADS are all in the running.
The BBC's Lucy Williamson reports from Seoul.