From the NYTimes…First two paragraphs

President Obama and Xi Jinping, the Chinese leader, emerged over the weekend in California from their first lengthy talks declaring their determination to keep disputes over cyberespionage and territorial claims in the Pacific from descending into a cold war mentality and to avoid the pitfalls of a rising power confronting an established one.

But officials on both sides described forces at work in Beijing and in Washington that risked pushing Mr. Obama and Mr. Xi into exactly the trap they warned against.

Emphasis mine.