While deploring the heinous nature of the Soviet act, Mr. Reagan has ruled out such steps as reimposing the grain embargo or calling off the U. S. -Soviet talks on reducing nuclear missiles.

• 里根虽然对苏联的凶残行径表示了遗憾，但却拒绝考虑采取诸如重新实行谷物禁运或取消美苏削减核导弹会谈这一类步骤。