Fresh from his “surprise” election as president of China last week, Xi Jinping is about to set off on his first foreign trip. Later this week, he will travel to Moscow. The choice is a traditional one, and redolent of the Cold War, when Russia and China were the twin pillars of the Communist world.

Back then, China was the junior partner in the relationship. These days, although the Russians would be reluctant to acknowledge it, China is the more important partner – simply because of the sheer size and dynamism of its economy.

That said, there is a time lag in the way the two countries behave on the international stage. Russia is no longer a superpower, but still has the instinct to demand a central role in the settlement of the big international issues – just look at the role that the Russians have assumed over Syria. By contrast, China is an emerging superpower, but is still loath to take the lead on international issues outside of its immediate neighbourhood.