where is failure.Does failure really count as experience?
Russia has fully integrated Belarus. now even MIG-31K can operate there round the clock.
Russia gained tremendous experience in operating various systems at much higher tempo than any one else. where else will you see 450 attack choppers in a battlefield with external fuel tanks or battlefield assessment of thousands of cruise missiles from Kh-32 to Kinzal.
there is also indirect benefit to Russian civil aviation like exposing Sukhoi Superjet to hot weather operation of Mideast. this will help in improving other commercial aircraft.
the rest is easy explain.
The IDF and the political echelon failed to delve into the question of how Israel will hold on indefinitely to the expansive territories it occupied in 1967. The test of both the lack of understanding and the ability to retain occupied territories was the Yom Kippur War. However, the failure in the IDF and in the government to consider the question did not begin the day after the Six Day War. Its roots can be seen in the plans for holding onto Sinai (one of the objectives of 1956), and continued in the six years between 1967 and 1973, Israel’s 18-year presence in Lebanon, and its occupation of the West Bank since 1967 to this day.