(((I heard there were six million text messages/emails between Trump and Putin.)))
We should start gluing pennies to the ground to punish them for their mischief.
In all seriousness, they are primarily reacting to the sudden change of plans in Syria. They had a whole host of wars planned out for everyone, and now the paradigm has suddenly shifted.
All of that "what will our allies think?" … Basically signalling "Israel will not be pleased with this…"