In Karachi, change of guard ceremony was held at Mazar-e-Quaid on Thursday morning.
During the ceremony, a smartly turned out contingent of Pakistan Air Force assumed the guard duties.
The representatives of three armed services will also visit the Mazar of the father of the nation and lay floral wreath and offer Fateha.
Representatives of armed forces are also visiting the families of martyrs to express solidarity with them and to pay tribute for the sacrifice of their loved ones.
In Lahore, change of guard ceremony was also held at the mausoleum of great poet, Dr. Allama Muhammad Iqbal on Thursday morning.
Garrison Commander, Major General Muhammad Aamir laid floral wreath on behalf of the Chief of Army Staff at the Mazar-e-Iqbal and offered Fateha.