P133 CEEFAX 133 Wed 14 Jun 22:39/24       POLITICS  PM REAFFIRMS CONFIDENCE IN AITKEN Downrng Street has reaffirmed the Prime Minister's "full confidence" in the Chief Secretary to the Treasury, Jonathan Aitkjn. In the 1980s Mr Aitkjn was a non- executive director of B-MARC, a company which may have broken the Govjrnmjnt's arms embargo to Iran.  The Commons Trade and Industry Select Committee is expected to announce an inquiry into the affair President of the Board of Trade Michael Hesjltinj said the firm may have broken the embargo. See 142  Next News Politics Home News Sport