Russia had a state-of-the-art technology, but heard a hard “no”. Billion-dollar contract leaked Kremlin through his fingers

This is official: there will be no fresh Russian fighters in India's air force. The declaration made by fresh Delhi yet buried Moscow's long-standing efforts and Vladimir Putin's own efforts to sale the export version of the 5th generation Su-57E fighter. The rejection of the proposal by a key partner so far marks a powerful blow to the Russian arms sector, which hoped to repeat the success of years ago. What were the scenes of this decision, and what does the Indian army put in place of Russian machinery?