N Biren Singh’s resignation as Manipur’s chief minister aimed to preempt a potential no-confidence motion by Congress during a growing divide among BJP MLAs. Singh faced decreasing support within his party and allegations linked to ethnic violence, further complicating his leadership.N Biren Singh’s resignation as Manipur’s chief minister aimed to preempt a potential no-confidence motion by Congress during a growing divide among BJP MLAs. Singh faced decreasing support within his party and allegations linked to ethnic violence, further complicating his leadership.