Yes they have proven decisive in Israel's Lebanon war which introduced them to the world, to Ngorno Karabakh when Azerbaijan defeated the Armenians, and in Ukraine where, surprise of surprises, the Russians learned how to use them (unfortunately ) and developed some good ones like the advanced Orlan and the Lancet.
Drones and robotics are the standard. The sooner the better.
Yes they have proven decisive in Israel's Lebanon war which introduced them to the world, to Ngorno Karabakh when Azerbaijan defeated the Armenians, and in Ukraine where, surprise of surprises, the Russians learned how to use them (unfortunately ) and developed some good ones like the advanced Orlan and the Lancet.