The United States and its allies have imposed broad economic penalties on Russia over its war in Ukraine. As the conflict continues, experts debate whether the sanctions are working.

Saudi Arabia has made unprecedented investments in international sports. Critics accuse the kingdom of “sportswashing” its reputation for human rights abuses.

As host of the UN climate talks, Egypt is trying to attract financial support for the continent’s climate actions. But its record of repression and reliance on fossil fuels threaten to undercut that …

The United Nations is fast-tracking discussions that aim to forge an international agreement to curb plastic waste, one of the most pervasive and hazardous environmental pollutants.

A surge in killings of environmentalists is part of a disturbing trend of increasing threats to social leaders across Latin America.