Mr. E. Kousalyan, the head of the LTTE���s political division for the Batticaloa Amparai district, Mr. Sivagnanam Karikalan, a senior leader of the Liberation Tigers from the east and his wife Mrs. K. Pathmologini arrived in Switzerland to participate in 'Pongu Thamil (Tamil Uprising)' march to the United Nations Head Office, Geneva on 5 April