Relatives of Private Lee Ellis are among those seeking compensation from the Ministry of Defence for allegedly not providing adequate equipment or training.
Private Ellis died in February 2006 when his Snatch Land Rover was blown up.
Similar explosions claimed the lives of two other soldiers whose families are making claims.
More top news
Marks and Spencer will become the first UK retailer to add vitamin D to its entire packaged bread range.
An over-the-top 80's action movie parody featuring kung fu Hitler and a David Hasselhoff soundtrack gets almost four million views online.
The government is treating the fight against obesity as a priority, as a new report cautions that one in five cancer deaths is caused by it.