Since the U.S does not have clear and detailed policy towards the conflicts in the Middle East, and since the U.S policy is currently anchored in the wait-and-see foreign policy, Washington is more willing to delegate the task of fighting the Islamic State or resolving the crisis in Syria and Yemen, to Tehran and Moscow or other nations.
The Iran agreement does not offer an indefinite respite. When its restrictions on Iran's capacity to enrich lapse, concern could revive. This long-term problem cannot be solved through coercion or the use of force. It can only be solved by influencing Iran's nuclear decision-making and creating incentives for nuclear prudence.
Having an Iran deal opens the floodgates of economic opportunity, breaths new life into the middle class, and raises the standard of living, which are all vehicles of change. With the passing of the Joint Comprehensive Plan of Action (JCPOA), the deal has done a lot more for positive transformation in Iran than sanctions ever could.
Assad is not only an individual who can be replaced by someone else, but he is an indispensable part of the Syrian state; he embodies the domination of Alawite in the political establishment. The removal of Assad from power will be a strong blow to the Syrian government, and a moral boost to the oppositional and rebel groups.
This week, summer vacation ended for millions of Americans, as did the wait for two long-anticipated events. First, in Washington, the Iran nuclear agreement cleared its biggest hurdle, as opponents lost a key procedural vote in the Senate. Maybe former Vice President Dick Cheney, whose strong opposition to the deal is among the best arguments for it, provided the winning margin. To drive the point home, the White House released a cutting video montage of Cheney's wildly wrong assessments of Iraq, showing he was "wrong then, wrong now." Meanwhile, The Late Show with Stephen Colbert finally debuted, with a literally biting bit about the media's Trump addiction, and an interview featuring a suave Jeb Bush and a stilted Colbert (actually, switch that). As Colbert said, "I used to play a narcissistic, conservative pundit -- now, I'm just a narcissist." But still very, very funny. And, given his poignant interview with Joe Biden, very, very human.