Facts: - dynasty: almohad - issue: yusuf ii - title: caliph of morocco - reign: 1199-1213 - death date: 1213 - spouse: qamar - father: abu yusuf yaqub al-mansur - name: muhammad al-nasir - religion: islam Based on these bullet points, write a short biography describing the life of muhammad al-nasir .
A:
muhammad al-nasir -lrb- , '' an-nasir li-din allah muhammad ibn al-mansur '' , died 1213 -rrb- was the fourth almohad caliph from 1199 until his death .on january 25 , 1199 , al-nasir 's father abu yusuf yaqub al-mansur died ; al-nasir was proclaimed the new caliph that very day .al-nasir inherited from his father an empire that was showing signs of instability .because of his father 's victories against the christians in the iberian peninsula -lrb- al-andalus -rrb- , he was temporarily relieved from serious threats on that front and able to concentrate on combating and defeating banu ghaniya attempts to seize ifriqiya -lrb- tunisia -rrb- .needing , after this , to deal with problems elsewhere in the empire , he appointed abu mohammed ibn abi hafs as governor of ifriqiya , so unwittingly inaugurating the rule of the hafsid dynasty there , which lasted until 1574 .