Ossmo Leaves S.T.I. Position December 26, 1997 Share 1 -- NEW YORK -- Torre Ossmo has left his position as head of Scandinavian Tourism Inc. (S.T.I.) "by mutual agreement," according to a spokesman for the Scandinavian Tourist Board.S.T.I. was created last spring to unite the tourist boards of Denmark, Finland, Iceland, Norway and Sweden under a single marketing organization.The spokesman said Ossmo might not be replaced, or that eventually, one of the tourist office directors would head S.T.I..Ossmo, formerly U.S. director of the Hong Kong Tourist Association for more than 18 years, did not announce his plans.