Fisherman protest, while focus on cause returns to Taiwan venture building huge steel mill as experts reject red tide explanation.
Top government officials say it is unlikely that the giant Formosa plant is cause of the environmental disaster.
The company backs away from an executive's statement on environmental protection, but the cause of the disaster is still unknown.
Pollution concerns are underscored in the conflict between aquaculture and manufacturing industries.
Four, who were among 46 sent back to Vietnam last year, sentenced for organizing illegal departure.
Local priest says authorities injured at least three at Huong Phuong church as Catholics in the area continue to face harassment.
Four of the 46 who sailed to Australia in hopes of a better life now face years in prison under a law designed to prevent human trafficking.