India’s decision to suspend visa services from Bangladesh’s port city of Chittagong after a fresh bout of political violence underscores how difficult it may be for bilateral ties to return to normal any time soon, analysts have said. The suspension, announced on Sunday, followed protests triggered by the death of Sharif Osman Hadi, 32, a youth leader linked to last year’s student-led uprising, who was shot in Dhaka on December 12 and later died from his injuries at a hospital in Singapore after...