1. Mr Na said that although South Korea had signed a trade agreement with China, there were plenty of other ways in which Beijing could punish Seoul.
2. This is the biggest question hanging over the global economy. And the biggest risk.
3. Ultimately I expect these new leaders to start selecting from a broader pool of candidates and appoint direct reports from more varied backgrounds, defying those who use current imbalances to extrapolate gloomily that leadership parity between men and women is still decades off.