The correct answer is the third one (the deadline for withdrawing from Kuwait expires)
January 15, 1991 was the deadline the UN had set for the withdrawal of Iraqi forces from Kuwait; when the deadline passed, it cleared the way for Operation Desert Storm
I belive the answer is Feudalism. It was used in Medievaltimes.
It was A. Al-Khwarizmi who was the Muslim scholar known as the "Prince of Philosophers," who wrote The Book of Healing around A.D. 1000.
Sundiata Keita known as the hungering lion led a Mande revolt against the powerful Soso king