UGANDA'S PRESIDENT, GENERAL IDI AMIN, SAYS HE'LL BE I OTTAWA IN AUGUST FOR THE CONFERENCE OF COMMONWEAL LEADER. HE'S LIKELY TO GET A HOSTILE RECEPTION FROM SOME OF THE ASIANS HE EJECTED LAST YEAR IN ORDER TO HAND OVER UGANDA'S ECONOMY TO UGANDANS. TENS OF THOUSANDS OF ASIANS WERE FORCED TO LEAVE RICH HOMES IN THE LUSH EQUATORIAL TROPICS FOR THE COOL GREY ATMOSPHERE OF BRITAIN, AND FOR UNFAMILIAR SURROUNDING IN CANADA. ONE FAMILY HEADED FOR THE FAR???