Russia, Armenia and Azerbaijan reached a pact to end the fighting in the mountainous region of Nagorno-Karabakh. It's within the borders of Azerbaijan, but the population is predominantly Armenian.
The former president crossed the border from Argentina and was welcomed by a large group of supporters, just a day after his former economy minister, Luis Arce, was sworn in as president.
With official withdrawal looming, collaboration on global health issues was more difficult. Biden faces a challenging road to re-establish ties — and a U.S. leadership role.
Leaders in the Kremlin and Beijing, as well as in Mexico and Brazil, have conspicuously not congratulated the president-elect, instead waiting for legal challenges to be resolved.
Candidate Biden heartened asylum-seekers stranded at the border with calls for a more humane policy. But a President Biden will be tested by the continued arrival of migrants from Central America.
After four years of a president who challenged the worth of the U.S.-East Asia network of alliances, leaders in the region expect a return to traditional relations.
Foreign leaders are assessing what a Joe Biden presidency will mean for their relations with the U.S. We examine how Biden's presidency could affect U.S. relations with China, Russia and Iraq.