Over 600 marches were held worldwide and more than two million people flooded the streets of US cities

We look at 13 pictures from events around the world

We look at 13 pictures from events around the world

Demonstrators protest inauguration of the 45th US president

We look at 13 pictures from events around the world

We look at 13 pictures from events around the world

Crowds looked much smaller than those for Obama’s two inaugurations

We look at 13 pictures from events around the world

Turkish authorities captured the gunman who killed 39 people in an Istanbul nightclub on New Year's Day

We look at 13 pictures from events around the world