Who were Peter the greats friends?

Peter the Great had several notable friends and allies, including his half-brother Ivan V, who co-reigned with him, and foreign advisors like Franz Lefort, a Swiss military leader who played a significant role in Peter's reforms. He also formed close relationships with figures such as Admiral Fyodor Apraksin and General Boris Sheremetev, who were instrumental in his military campaigns. Additionally, Peter's friendships with European leaders, like King Frederick I of Prussia, helped enhance Russia's diplomatic standing in Europe.