Al-Qaeda released a video of its leader, Ayman al Zawahiri, on the anniversary of September 11: “Let us exhaust the enemy until he whines and whines”

On the anniversary of September 11, Biden called for unity in the United States: “We must show that democracies work”

The US president assured that authoritarian leaders believe they are the only ones who can succeed, and said he had verified this during his conversations with Chinese presidents Xi Jinping; and Russia, Vladimir Putin