Yahya Sinwar, head of the Palestinian Islamic movement Hamas...

GAZA, PALESTINE - 2023/04/14: Yahya Sinwar, head of the Palestinian Islamic movement Hamas in the Gaza Strip, waves his hand to the crowd during the celebration of International Quds Day in Gaza City. The chief of the Palestinian Islamist Hamas movement in Gaza, Yahya Sinwar delivered a historic address to the Palestinian people of Gaza, telling them to stick up to the fighting against Israel in a speech that reflected his country's support for the territory's ruling Hamas militant group. Al-Quds (Jerusalem) Day is a commemoration day in support of the Palestinian people held annually on the last Friday of the Muslim fasting month of Ramadan by an initiative started by the late founder of the Islamic Republic in Iran. (Photo by Yousef Masoud/SOPA Images/LightRocket via Getty Images)