During COP26, some countries pledged to stop using coal, a leading source of greenhouse gas emissions. But China, India, and some others remain reliant on coal.

Trump and Erdogan resolved few of the sharp U.S.-Turkish differences over defense and Middle East policy but the visit likely boosted Erdogan’s stature at home.

The Biden administration has unveiled plans to dramatically ramp up the nation’s offshore wind industry to help fulfill U.S. climate pledges. How realistic is the roadmap?

Armenia has been riven by disputes over its leadership since its military defeat by Azerbaijan last fall. Newly called elections are unlikely to reconcile the divisions in Armenian society caused by …

President Trump and Prime Minister Morrison’s close relationship is good news for the decades-old alliance.