1. Dubai lights up the worlds tallest building to honor Russia Day

    Dubai lights up the worlds tallest building to honor Russia Day

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  2. What are the tallest buildings in the world?

    What are the tallest buildings in the world?

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  3. Dubai lights up the world's tallest building, the Burj Khalif, in honor of Russia Day.

    Dubai lights up the world's tallest building, the Burj Khalif, in honor of Russia Day.

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  5. Pakistan dam construction: Ambitious multi-billion-dollar project underway

    Pakistan dam construction: Ambitious multi-billion-dollar project underway

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