<s>
Tom	B-Application
Clancy	I-Application
's	I-Application
Ghost	I-Application
Recon	I-Application
:	I-Application
Desert	I-Application
Siege	I-Application
is	O
an	O
expansion	O
of	O
Tom	B-Application
Clancy	I-Application
's	I-Application
Ghost	I-Application
Recon	I-Application
developed	O
by	O
Red	O
Storm	O
Entertainment	O
and	O
published	O
by	O
Ubi	O
Soft	O
for	O
Microsoft	B-Application
Windows	I-Application
.	O
</s>
<s>
It	O
is	O
also	O
an	O
unlockable	O
campaign	O
in	O
the	O
PlayStation	B-Device
2	I-Device
version	O
of	O
Tom	B-Application
Clancy	I-Application
's	I-Application
Ghost	I-Application
Recon	I-Application
.	O
</s>
<s>
In	O
2009	O
,	O
nearly	O
one	O
year	O
after	O
a	O
war	B-Application
in	I-Application
Russia	I-Application
,	O
old	O
hostilities	O
between	O
Eritrea	O
and	O
Ethiopia	O
have	O
resurfaced	O
.	O
</s>
<s>
Tom	B-Application
Clancy	I-Application
's	I-Application
Ghost	I-Application
Recon	I-Application
:	I-Application
Desert	I-Application
Siege	I-Application
was	O
met	O
with	O
positive	O
reception	O
upon	O
release	O
;	O
GameRankings	O
gave	O
it	O
a	O
score	O
of	O
83.17	O
%	O
,	O
while	O
Metacritic	O
gave	O
it	O
82	O
out	O
of	O
100	O
.	O
</s>
