Russia is already aggressive, they’ve seized Crimea and currently are intervening in Ukraine.
I think the Iran negotiations showed the Russians and the rest just how pathetic we are. Look for them to demand more concessions, esp if our Congress vetoes this, then Obama will veto it, and if Congress over rides it then all hell will break lose with Iran, at least they will act like they’re upset and make threats, then of course, now you’ll have our president lined up with them, and our people lined up with Israel etc against Iran.
We’re being played like a fiddle. Trump is right.