Once Bengal’s dominant force, the Left battles decline and voter shifts, can it revive in 2026? https://english.mathrubhumi.com/news/india/west-bengal-election-2026-left-front-comeback-analysis-w89ppnve?utm_source=dlvr.it&utm_medium=mastodon #WestBengalElection2026 #LeftFront #CPIM #MamataBanerjee #TMCvsBJP