Scientists say governments need to act with more urgency to keep global warming in check. How much progress is possible at COP28?

Members of Egypt’s jihadi movement played important roles in inspiring and plotting the 9/11 attacks. Egypt still struggles with some of the factors that gave rise to such extremism.

The impeachment of President Pedro Castillo Terrones marks Peru’s latest political crisis. As violent protests extend into their second week, what’s in store for the Andean nation?

Russia’s moves to mobilize thousands more troops and to annex more of Ukraine’s territory signal a new, potentially more dangerous phase of the war.

Russia’s extraordinary show of force in and around Ukraine underscores the military imbalance between the two countries.