Yahoo News:
Israeli F-16s Smashed a Syrian Missile Complex (And Russia Held Its Fire)
“Due to the special nature of the system, and that the Russians are likely to have supplied only a few missiles to equip the launchers, I don’t think SAA will ever use it soon. The IAF has been using the tactic of saturating the attacked area with various kinds of missiles and bombs. It is not economical to use the S-300 against such an attack.”
At 2:30 in the morning on April 13, 2019, around a dozen missiles tore over the night sky of Hama province, Syria, launched by Israeli F-16 jets flying over Lebanon.