British company Rolls Royce has a problem in their relationships with US government. Barack Obama is going to cancel contract with them.He sad that US has problems in  budget, so they have to reduce some spendings.  Rolls Royce has been delivering engines for US military for many years, but now they have a serious rival - Pratt & Whitney. Now  the two companies are looking for support from senators and congressmen in  hope they will continue their  selling in the future.