Agence France-Presse: U.S. President Barack Obama and mainland China leader Xi Jinping vowed to fight global warming and halt commercial cybertheft on Friday, but exchanged sharp words on human rights and territorial disputes.
At an extraordinary joint news conference, Obama chided the mainland on its treatment of dissidents and insisted hacking attacks on U.S. firms must stop, even as he thanked Xi for his commitment on climate change.
The world's top two economic powers are also its biggest polluters, and campaigners...