John Kerry in Beijing: Can US and China set aside rivalry for climate action?
The two biggest economies and polluters need to work together to avert the crisis, experts say.
1970-01-01 08:00
Has Janet Yellen's trip to Beijing improved US-China relations?
Polite and respectful communication has returned - but progress could easily be knocked back.
1970-01-01 08:00
US-China talks a 'step forward' in relations, says Janet Yellen
But the US Treasury Secretary says the countries still have "significant disagreements" at the end of her trip.
1970-01-01 08:00