Singapore is a small country at a crossroads. With close ties to both the US and China, it’s become a hub for finance, trade and technology. Singapore’s president Tharman Shanmugaratnam sits down with Ian Bremmer to talk about the island’s role in a shifting global order. The world is facing “radical uncertainty” and transactionalism, but the challenge is not to sit back and be intimidated. The US and China have an important role, but small and medium-sized countries can also play a part.