The leaders of the United States and China appear to have started off on friendly terms during a weekend together in the California sun, but it remains to be seen if good vibes can bridge deep gaps.
The White House on Tuesday styled the first summit between President Barack Obama and China's Xi Jinping next month as a uniquely personal encounter offering each man the chance to size the other up.
The leaders of the United States and South Korea on Tuesday vowed no concessions to North Korea after months of high tension, saying the burden was on the communist state to end the crisis.
US President Barack Obama heads to Costa Rica on Friday for a summit with Central American leaders on trade, immigration and the drug war after renewing security ties with Mexico.
South Korea voiced regret Monday at North Korea's dismissal of its offer for dialogue, as the South's armed forces remained on heightened alert for an expected missile test by Pyongyang.
Much like his father Kim Jong-Il, North Korea's new young leader Kim Jong-Un is viewed by much of the outside world with a heady mix of incomprehension, ridicule and fear.
African leaders said they would not recognise Central African Republic's new self-proclaimed leader, as the nation's post-coup crisis came under the spotlight at a regional summit in Chad.
Leaders from the BRICS group of emerging powers on Wednesday failed to launch a much-anticipated new development bank to rival Western-dominated institutions like the World Bank.
Venezuela gave Hugo Chavez a lavish farewell at a state funeral Friday that brought some of the world's most notorious strongmen to tears, with music, prayers and a fiery speech by his successor.
Nineteen US leaders, including former Treasury secretaries, urged Congress Tuesday to ratify International Monetary Fund (IMF) reforms and remove the key obstacle to its implementation.
The Venezuelan leader calls his rival the "prince of the parasitic bourgeoisie," rambles on for hours on state-run television and caps his speeches by shouting "Viva la revolucion!"
Regional African leaders signed a deal to try to bring peace to the war-torn east of the Democratic Republic of Congo, with plans to reinforce a UN-led mission to combat rebels after years of unrest.
North Korean defectors in the South launched 200,000 anti-Pyongyang leaflets across the tense inter-Korean border on Saturday, the birth anniversary of the North's late leader Kim Jong-Il.
Russia sought Wednesday to expand its influence over former territories during integration talks that Washington has cast as a bid to "re-Sovietise" the region.
A terrorism trial against Thai leaders of the 2010 "Red Shirt" protests began on Friday, a day after the nation's former premier was charged over his role in the deadly unrest.
The United States will likely be the "first among equals" rather than a lone superpower by 2030, in an increasingly chaotic world where China is the top economy.
A suicide attack on a Shiite Muslim procession in Pakistan overnight killed 23 people in the deadliest assault in the country for five months as Muslim leaders gathered for a rare summit in Islamabad.
The wife of North Korean leader Kim Jong-Un has re-appeared after dropping out of the public eye for 50 days amid fevered rumours that she was either pregnant or had fallen out of favour.
The world's two biggest economies choose their next leaders in early November, an accident of timing that lays bare the vivid contrast between China's opaque communist state and America's riotous democracy.
Surrounded by flowers and palm trees off Mexico City's main avenue, the statue of Azerbaijan's late leader looks peaceful in a corner of the noisy and polluted capital's biggest park.