The core budget for 2008 is expected to be $481.4 billion, compared with $441.5 billion for 2006; but the "supplemental" requests to cope with the conflicts in Iraq and Afghanistan push the figures even higher - from a total budget of $557.3 billion in 2007 to $645.6 billion in 2008.

injured in combat now exceed 23,000 (at least 10,000 of them seriously so). The effects of non-combat injuries, and of mental and physical ill-health, have required at least 20,000 troops to be evacuated from combat-zones to the United States. Many thousands more come to experience post-traumatic stress disorders.