International orders seldom change in noticeable ways. Just as Rome wasn’t built in a day, the Pax Romana was not a passing phase: it persisted for centuries. The order that arose from the 1815 Congress of Vienna didn’t fully unravel until the outbreak of World War I in 1914.
But at rare moments, confidence in the old order collapses and humanity is left with a vacuum. It is during these times that new orders are born—that new norms, treaties and institutions arise to define how countries interact with each other and how individuals interact with the world.
— Read on www.politico.com/news/magazine/2020/05/03/the-post-coronavirus-world-order-230042