The countdown to Eclipse, the next installment of the Twilight series, has begun and RadarOnline.com is bringing you the latest trailer from the film.

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In the new clip, Kristen Stewart's Bella confronts Nikki Reed's Rosalie.

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"Rosalie, I don't understand what I did to make me hate you so much," Bella says. Rosalie responds, "Bella I envy you," before warning her that her wish to turn into a vampire will lead her to making the wrong decision.

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Watch the clip for the intense scene.

• TAGS

• Bella
• Eclipse
• Kristen Stewart
• Nikki Reed
• Rosalie
• Twilight