TY JOUR TI The Electoral Transformation of the U.S. Rust Belt: From Democratic Dominance to Republican Advantage, 1990s–2020s KW Rust Belt; electoral transformation; electoral behavior; party competition; deindustrialization; cultural backlash; regional polarization; United States of America JO Ojkumena. Regional Researches AU Zhurbey, E.V. AU Petukhov, K.S. PY 2026 IS 20 PB Vladivostok State University