A failure by the United States to continue military aid to Ukraine would spell disaster for Ukraine and its Western allies while emboldening Russia and other potential aggressors.

Climate change is fueling geopolitical competition in the Arctic. An independent Greenland could play an important role in years to come.

The assassination of Iranian scientist Mohsen Fakhrizadeh will intensify debate in Tehran over whether to reengage in the nuclear deal with the Biden administration.

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

The United States is one of the few leading economies to delegate responsibility for coronavirus restrictions to state and local governments.