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In page El Cid:

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In 1082, the army of the Taifa of Zaragoza under El Cid defeated the Taifa of Lleida at the Battle of Almenar. In 1084, he defeated the Aragonese at the Battle of Morella near Tortosa, but in autumn the Castilians started a loose siege of Toledo and later the next year the Christians captured Salamanca, a stronghold of the Taifa of Toledo.[citation needed]