How did founder of the Islamic Republic underscore the significance of Imam Hossein (‘a) uprising?

I was deeply impressed by Imam at first look

(A memoirs by Ayatollah Hajj Man sour ‘Asemi)

Palestine From The Viewpoint Of Imam Khomeini

Iran, proof to all countries

Reopening of Imam Khomeini religious school in Najaf Ashraf

Israel's corrupt regime Israel inflicted so much suffering on Palestinians, other regional nations

Imam Khomeini described the usurping regime as a "cancer." This cancer will surely be eradicated by the grace of God at the hands of the Palestinian people and the Resistance forces throughout the entire region.

Imam Khomeini: We will whole-heartedly defend the struggles of our Palestinian brothers and the ...

Sahifeh-ye-Imam. V 11. P 92

Quds Day's Significance from viewpoint of Imam Khomeini(s).