Vladimir Putin’s rumored longtime mistress, Alina Kabaeva, recently broke her silence following her suspected split from the despotic Russian leader, RadarOnline.com has learned. In a surprising development to come after Putin, 71, and Kabaeva, 40, were said to have broken up earlier this year, the former Olympic gymnast spoke out regarding the Russian leader’s recent presidential election victory. Kabaeva was in attendance when Putin gave his fifth inauguration address this week, according to Daily Star. He won Russia’s presidential election in March and successfully secured yet another six-y…