UNITED NATIONS (Reuters) – U.N. peacekeeping chief Jean-Marie Guehenno said on Tuesday he was worried about a possible plan to send U.N. troops to Somalia when it is unclear who controls militants on the ground.

Fighting in the lawless Horn of Africa country between government forces and Islamist insurgents has left more than 8,000 civilians dead over the past year and forced 1 million from their homes.

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