Answer:
Peter the Great was a transformative leader who modernized both the culture and the military of Russia in several ways. Some of the key ways in which he achieved this are:
Military Reforms: Peter the Great recognized that Russia needed a modern and professional army to defend its borders and expand its territories. He reorganized and modernized the military by introducing new technologies, like artillery and muskets, and adopting new tactics, like European-style linear formations.
Westernization: Peter the Great was determined to bring Russia into the modern world and emulate the more advanced cultures of Western Europe. He implemented a series of cultural and social reforms aimed at modernizing Russian society. This included the introduction of new fashion styles, the adoption of the Gregorian calendar, the creation of new schools and universities, and the establishment of the Academy of Sciences.
Territorial Expansion: Peter the Great pursued a policy of territorial expansion, which he saw as essential to Russia's security and status as a great power. He waged wars against neighboring states, such as Sweden and the Ottoman Empire, and expanded Russia's borders to the Baltic Sea and the Black Sea.
Industrialization: Peter the Great also recognized the importance of economic development and industrialization for Russia's long-term success. He established new industries, such as textiles and ironworks, and encouraged trade and commerce with other countries.
Overall, Peter the Great's reforms and modernization efforts had a profound impact on Russia's development and helped to establish it as a major power on the world stage.