Henry Kissinger: “The United States has not faced a more diverse and complex array of crises since the end of the Second World War.”

The United States must address all these questions at a moment when many in the wider world believe Americans have voluntarily stepped back from strong leadership.

if order cannot be achieved by consensus or imposed by force, it will be wrought at disastrous and dehumanizing cost, from the experience of chaos.

This is the most volatile and complex period since World War II.

One cannot accept the notion that Russia has a right to alter the shape of the Ukraine by its own unilateral position.