"Discussions of Israel's military trade usually focus on the flow of weapons into the country - US-made Caterpillar bulldozers used to destroy homes in the West Bank, and British companies supplying parts for F-16s. Overlooked is Israel's huge and expanding export business. Israel now sends $1.2bn in "defence" products to the United States - up dramatically from $270m in 1999. In 2006, Israel exported $3.4bn in defence products - well over a billion more than it received in American military aid. That makes Israel the fourth largest arms dealer in the world, overtaking Britain."