The United Kingdom and European Union are engaged in another bout of Brexit brinkmanship, with Prime Minister Boris Johnson pushing a bill that would undo their previous agreement. Here’s what to kno…

Daniel Noboa Azín is the youngest president in Ecuador’s history and faces immediate challenges in tackling the country’s grave economic and security crises.

The victory of pro-independence parties in Scotland’s elections means that another referendum is on the agenda. What’s at stake, and what comes next?

The global distribution of COVID-19 vaccines is underway, but the emergence of new coronavirus strains threatens to make the pandemic far worse before it gets better.