178
Origins
they
had
inheritedfromthe
Ummayads.Very
quickly
afterthe
Abbasidtakeover,
Muslimsbroke
away
from
the
caliph’s
control,
beginning
a
process
which
continuedtbrovertwo
centuries;the
Abbasids
steadily
lost territories
untilthetimewhen
theyfell
under
Buyidcontrolin
334/945.
Between132/750
and205/820
a
region
broke
awayfromAbbasidcontrol
approximatelyevery
five
years:
72
Date Name
Place
135/753
Julandids
Oman
138/756
Spanish
Umayyads Spain
140/757
Nafusa Western
Algeria
155/772
Miknasa
(Midrarids) Morocco
160/777
Rustamids
Western
Algeria
167/784
Sayfawa Kanem
172/789
Idrisids
Morocco
184/800
Aghlabids Tunisia
204/819
Samanids
Khurasan&
Yransoxiana
204/820
Ziyadids Yemen
205/821
Tahirids
73
Khurasan
210/825
Dulafids
Kurdistan
Why
were
theAbbasidsunabletomaintain
Muslim
expansion
and
unity?They
had
underminedthetribaltiesand
failedtore-
placethemwithnewbonds;
also,theyinsistedtoo
strenuously
on
submission,
repulsingmanywhocouldhavetoleratedmore
lenient
arrangements.
74
WhentheAbbasids
detrihalized
military
pay,
theyopenedthe
way
toamoredevoted
army,
butinthe
long
run
theylostaholdoverthe
tribalArabians.TheAbbasids
didnotfinda
waytobindthose
tribesmentothemselvesafter
72.
Informationonmostofthese
dynastiescomesfromE.de
Zambaur,
Man-
uelde
Genealogieetde
Chronologiepour
l’histoire
del’Islam(Hanover,
Germany,
1927).This
extraordinarilyvaluablebook
deservestobebetterknownandfar
more
widely
consulted.
73.To
appreciatehow
totally
theabove
dynastiesare
ignored,
notethis
statement: "It
isusualto
begin
thelistof
independent
dynasties
withthe
.Tfihirids"(Grunebaum,
Classical
Islam,
p.
106).
74.Bulliet,
p.
86,
offersanother
explanation:
"Whenever
Islam’ssurvival
came
tobetakenfor
granted,
the
caliph’s
underlying
sourceof
authorityevapo-
rated."
Seealsoibid.,
p.
129.