World leaders react to death of Iran's Raisi

Pakistan declared a day of mourning, and Lebanon three days of mourning, as governments expressed condolences to Iran after the death of President Ebrahim Raisi and Foreign Minister Hossein Amirabdollahian in a helicopter crash.

The Iranian officials were traveling back from the Iran-Azerbaijan border when the helicopter went down Sunday. Azerbaijan's President Ilham Aliyev said Monday that he was "deeply shocked