Poland and other countries across Europe that found economic success in an era of collaboration are now facing a crumbling of international alliances.

He fatally shot 13 people in Pennsylvania in September 1982 in what was then one of the nation’s worst mass shootings. Five of the victims were his own children.

The filing appeared to be an effort to construct a narrative that James B. Comey had leaked information to the news media without actually tying such assertions to the claims made in the indictment against him.