Abz,
Unless there is an approved FAA/JAA fATPL in Kabul or Bagdad Flying school, then the money saved in the wider scheme of things (55-75K depending on Mod vs Int) will not be significant. With the pound a it is, it probably be worse.
If you go MOD, then maybe hours building would save you £500-£1000 when you take into account visa, airline flights, food/accomodation.
In terms of funding, then you could get a loan secured against mum & dad's semi.
If that is a no no, then its 5-8 years of working to save the money. naturally during that time, get yourself some cheap digs and you could have enough to start flying and building hours straight away. ATPLs via distance learning etc.
Abz, I'm not being funny but it wont take long to use the search and any question you can possibly think of regarding "what school, how much, where is the best place etc" is answered 1000 fold.