EXHIBIT A
JOINT FILING AGREEMENT
The undersigned hereby agree that the Statement on Schedule 13D with respect to
the Ordinary Shares, TRY 0.001 nominal value per share, of Turkcell Iletisim
Hizmetleri A.S., dated as of December 5, 2005, is, and any further amendments
thereto (including amendments on Schedule 13G) signed by each of the undersigned
shall be, filed on behalf of each of the undersigned pursuant to and in
accordance with the provisions of Rule 13d-1(k) under the United States
Securities Exchange Act of 1934.
CUKUROVA TELECOM HOLDINGS LIMITED
December 5, 2004
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Date
/s/ Xxxxxxx Xxxxxx Cetinalp
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Signature
Xxxxxxx Xxxxxx Cetinalp, Director
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Name/Title
XXXXXX XXXX KARAMEHMET
December 5, 2004
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Date
/s/ Xxxxxx Xxxx Karamehmet
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Signature
BUSELTEN FINANCE S.A.
December 5, 2004
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Date
/s/ Xxxxxx Xxxx Karamehmet
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Signature
Xxxxxx Xxxx Karamehmet, Attorney
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Name/Title
1
KARAMKO IMALAT ZIRAAT ENDUSTRI VE TICARET A.S.
December 5, 2004
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Date
/s/ Xxxxxx Xxxx Karamehmet
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Signature
/s/ Xxxxxx Xxxx Karamehmet, Member
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of the Board of Directors
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Name/Title
CUKUROVA FINANCE INTERNATIONAL LIMITED
December 5, 2004
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Date
/s/ Xxxxxxx Xxxxxx Cetinalp
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Signature
/s/ Xxxxxxx Xxxxxx Cetinalp, Sole
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Director
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Name/Title
2
CUKUROVA HOLDING A.S.
December 5, 2004 December 5, 2004
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Date Date
/s/ Xxxxxx Xxxx Karamehmet /s/ Fikri Sadi Gucum
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Signature Signature
/s/ Xxxxxx Xxxx Karamehmet, Chairman /s/ Fikri Sadi Gucum, Vice Chairman
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of the Board of Directors of the Board of Directors
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Name/Title Name/Title
TURKCELL HOLDING A.S.
December 5, 2004 December 5, 2004
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Date Date
/s/ Xxxxxx Xxxx Karamehmet /s/ Xxxxx Xxxxxxx
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Signature Signature
/s/ Xxxxxx Xxxx Karamehmet, /s/ Xxxxx Xxxxxxx, Member of the
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Chairman of the Board of Directors Board of Directors
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Name/Title Name/Title
CUKOROVA INVESTMENTS N.V.
December 5, 2004 December 5, 2004
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Date Date
/s/ Xxxxxx Xxxxxxx Cetinalp /s/ Fikri Sadi Gucum
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Signature Signature
/s/ Xxxxxx Xxxxxxx Cetinapp, /s/ Fikri Sadi Gucum, Managing
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Managing Director Managing Director
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Name/Title Name/Title
3
