
RELATIONS WITH THE EAST 215
(Plates vol., pis.
3
5—6).
Thus Bactria continued to have an autonomous
existence. Its population did not change (or become radically integrated
with native elements) after its separation from the Seleucid kingdom, as
was the case with Parthyene.
In Parthyene there was
a
change,
or at
least
a
modification,
in
the
population caused by the displacement of the original settled element by
the nomads. The history of Bactria reflects the loosening of
the
Seleucid
hold on the Iranian regions and the withdrawal by the Greeks of that
area from
its
relationship and links with the central power (in Syria
and Mesopotamia). There were also thrusts towards autonomy by the
Iranian population:
but in
Bactria
the
latter remained undisturbed,
either in subordination to, or side by side with, the Graeco-Macedonian
element (and in itself the diversity in their modes of settlement and social
organization, with the one group living in towns and the other in tribes
and
in
some cases
as
nomads, may even have contributed
to
their
establishing some kind
of
compromise, precarious though
it
was).
Central and northern Iran, on the other hand, was overrun by a wave of
nomads of Scythian origin, called Parnians, and this resulted in
a
new
dynasty.
Movements towards independence can be traced
in
Persis (Phars).
There coins of the
frafadara (orfrataraka?)
of Persepolis-Istachr point to
something of the sort but are difficult to date; suggestions vary between
the reign of Seleucus
I
and that of Seleucus IV. The identification of the
Seleucus mentioned in a passage of Polyaenus (vn.39—40) in the context
of fighting between Macedonians and Persians is no less uncertain.
68
The anabasis
of
Antiochus
III
(212—205/4) which took him into
Media, Hyrcania, Parthia
and
Bactria,
did not
result
in a
renewed
subjugation
of
these last two regions. King Euthydemus
of
Bactria
obtained recognition of
his
formal sovereignty from Antiochus III. The
Parthian kingdom too began to expand gradually to cover the whole of
Iran (under Antiochus IV) and Mesopotamia
(in the
course
of
the
conflicts between the two branches of the Seleucid family descended, as
we have already seen, from Antiochus III). During the long reign of
Mithridates I of Parthia (175-138 B.C.), Parthian control expanded over
large areas of Seleucid territory. The second century
B.C.
also marked the
end
of
the brief flowering
of
the Indo-Greek kingdoms, which had
expanded considerably towards the valley of the Indus under Demetrius
I and later, under Demetrius
II
and Menander.
69
68
On
the rebellion
of
Oborzus (Vahuberz), Will 1979, 1. 280: (A 67); 1982, 11.350: (A 67).
63
For
a
dating
in
the epoch
of
Demetrius
I,
son
of
Euthydemus,
of
the Greek advance into
Gandhara and the plain of the Indus, see Tarn
1951:
(E
206); against Narain
I9)7:(E
196); Simonetta
1958:
(E 204); Woodcock 1966: (E 217)
(for a
lower dating, referring
to
Demetrius
II, son of
Antimachus Theos, and especially Menander and Apollodotus,
of
the expansion into the plain
of
the Indus
and of
the succeeding expansion towards
the
Ganges
and the
south).
The
role
of
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