Carlos Álvarez

The provided articles focus on the Peruvian presidential elections, specifically Keiko Fujimori's fourth attempt to win the presidency and the potential emergence of an 'outsider' candidate. Carlos Álvarez is not mentioned in either article. Therefore, it is impossible to provide a summary about him based on the given information. The articles discuss the political landscape of Peru, the legacy of Alberto Fujimori, and the recurring theme of outsider candidates challenging the established political order.