News Summary; TUESDAY, JANUARY 12, 1982
International Soviet support of ''suppression'' in Poland was assailed by the Western alliance, which warned that Western Europe may join the United States in imposing economic sanctions against Moscow. The tough statement issued at the end of the first emergency meeting of the North Atlantic Treaty Organization was the first suggestion that Western Europe might join in sanctions. (Page A1, Column 6.) Poland's economy is still paralyzed, according to a Polish Government economist, who blamed American sanctions for the nation's continuing economic doldrums and implied that the sanctions would prolong military rule. Restoring the economy has been a key goal of the military regime, but according to the official, Wladyslaw Baka, the economic outlook is not good. (A9:1-3.)