caption father predecessor successor succession house birth_place death_date death_place religion birth_date issue image article_title name reign
frederick -rrb- ii -lrb- left -rrb- meets al-kamil -lrb- right al-adil i al-adil i as-salih ismail al-adil ii al-adil ii sultan of egypt sultan of damascus ayyubid cairo , egyptian sultanate 6 march 1238 damascus , damascus sultanate sunni islam c. 1177 as-salih ayyub al-adil ii al-kamil muhammad al-malik and frederick ii holy roman emperor.jpg al-kamil
 al-kamil 1218-1238 1238
al-kamil

al-kamil -lrb- -rrb- -lrb- full name : al-malik al-kamil naser ad-din abu al-ma ` ali muhammad -rrb- -lrb- c. 1177 -- 6 march 1238 -rrb- was a kurdish ruler , the fourth ayyubid sultan of egypt .
during his tenure as sultan , the ayyubids defeated the fifth crusade .
he was known to the frankish crusaders as meledin , a name by which he is still referred to in the western world .
as a result of the sixth crusade , he ceded jerusalem to the christians and is known to have met with saint francis .
