Which International Organization has achieved 'Ekushey Padak-2003'?

Details: UNESCO was awarded the Ekushey Padak in 2003 by the Government of Bangladesh for its outstanding contribution to the promotion and preservation of mother tongues, specifically recognizing the international declaration of 21 February as International Mother Language Day.

Other 2003 Recipients: Several individuals were also awarded in 2003, including Abdul Mannan Syed and others, but UNESCO was the international organization selected for that year.

Note on other options: "The Mother Language Lovers Of The World" organization won the award in 2001, not 2003