BELGOLUX TRADE MOVES INTO SURPLUS IN 1986 The Belgo-Luxembourg Economic Union (BLEU) moved into a narrow trade surplus of 4.7 billion francs in 1986 after a 140.4 billion franc deficit in 1985, figures given by a spokesman for the National Statistics Institute show. He said imports fell last year to 3,061.8 billion francs from 3,304.1 in 1985 while exports were also lower at 3,066.6 billion francs against 3,163.7 billion. In December, the BLEU had an 11.9 billion franc trade surplus after a 10.9 billion franc surplus in November and a 2.3 billion franc surplus in December 1985.