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22 August, 2011 - Published 14:36 GMT

Grease Yaka tension in pictures

Military deployed in Puttalam (Photo: Prasad Purnimal Jayamanne)

Military deployed in Puttalam (Photo: Prasad Purnimal Jayamanne)

Military deployed in Puttalam (Photo: Prasad Purnimal Jayamanne)

Check points were re-established in Kinniya, Trincomalee (Photo: RG Dharmadasa)

Military deployed in Puttalam (Photo: Prasad Purnimal Jayamanne)