Injections of the Johnson & Johnson coronavirus vaccine came to a sudden halt this week in the United States after a small number of rare blood clots emerged, though it is unclear if the shot was responsible.

Pakistan’s military stayed allied to both the Americans and Taliban. But now the country may face intensified extremism at home as a result of a perceived Taliban victory.

A careful pragmatist, he regretted the way his term, aimed at developing countries, was misinterpreted by free-market ideologues and anti-globalization activists.

Despite a promise to leave, Eritrea’s troops remain in northern Ethiopia, aiding the Ethiopian government campaign there, a senior U.N. official told the Security Council.

The prince approved plans for his own funeral and, despite coronavirus restrictions, the ceremony will reflect his wishes, officials say.

Tough U.S. penalties for Russian hacking.

The curbs on U.S. banks’ purchases of some bonds apply to a small portion of the market but could signal a sharper aim at Russia’s access to global capital.

The available evidence supporting a stunning C.I.A. assessment — which President Donald J. Trump’s inaction on prompted bipartisan uproar — remains less than definitive proof.

The legislation was criticized by civil rights groups and political opponents, who intend to challenge its constitutionality.

Many cannot produce enough infection-fighting cells to fend off the coronavirus. But researchers are testing one therapy that may help: monoclonal antibodies.