P144 CJEFAX 144 Thu 7 Oct 21:14/24       POLITICS   THATCHER NAMED IN ARMS SCANDAL   Lady Thatcher has been linked to   the arms for Iraq affair.     The Scott Inquiry has heard   allegations that she decided not to   stop millions of pounds' worth of   machine tools being exported to   Iraq.     Her alleged involvement emerged   from a letter, read to the inquiry,   from a Ministry of Defence official   to defence minister Lord Trefgjun.     It said she agreed to the export of   Matrix Churchill lathes in order to   protect intelligence sources.   Next News Main News Diary TopTravel