Thereafter, there was an amalgamation of various similar traditions. Arab socialism is a political ideology based on an amalgamation between Arab nationalism and socialism. Further reductions resulted in the amalgamation of the 12th and 13th Battalions soon afterwards. HIAG's history began in late 1950 by a gradual amalgamation of local groups. Currently, RRB's are going through a process of amalgamation and consolidation. They are known for their unusual amalgamation of metalcore and pop punk. Workhouse construction and the amalgamation of unions was slow. As a consequence of this amalgamation, Laval counted 27,000 inhabitants by 1863. Hide faced criticism from various parties over the local authority amalgamation. The majority of the population adheres to traditional beliefs, Christianity, or an amalgamation of both. Compounds often have a meaning that differs from the simple amalgamation of their components. Kenora has been served by two mayors since the municipal amalgamation in 2000. It was a separate city until the 1998 amalgamation. The adjusted 1991 population as a result of the amalgamation was 13,636. Mastani Mahal was built as an amalgamation of Rajput and Maratha architecture.