The Petro Poroshenko Bloc is a political party in Ukraine founded by former President Petro Poroshenko in 2015. It emerged from the need to consolidate support for Poroshenko's policies and to promote reforms following the 2014 Ukrainian revolution. The bloc primarily focuses on European integration, economic development, and national security. In the 2014 parliamentary elections, the Petro Poroshenko Bloc won a significant number of seats, becoming a major force in the Verkhovna Rada, Ukraine's parliament. The party has faced challenges, including public dissatisfaction with corruption and economic issues, which have affected its popularity in subsequent elections.