Yes, because Iran has such capable diplomats as we have seen in the last 2 rounds of negotiations and the JCPOA.
Iran waited like a sitting duck for 50 days as the US brought more aircraft and weapons to the Middle East until the US finally launched their attack. Has something changed this time?
I can tell you this, We pakistanis understand your and other Iranians emotions. We felt the same way when Pakistan accepted ceasefire with India, while in the position of strength, we were angry and cursed our Govt and Military for not taking the advantage.
Please understand this, We all are spectators / cheer leaders, we do not have the real information of on going events and status ...etc... So, emotion are justified, but remember this, Getting back to your 100% or 500% capabilities is much easier from 50% as compare to 10% or 1%.
So, be proud of country as they stood alone against the sole super power of this world allied and help by another neuclear Power Ira-HELL and surrounded by Muslim Traitor cuntries.
Iran taught USA and pets a lesson, which they will never forget, just in 40 days, AlhamduliAllah.
Its time to start preparing for future, because if you were thinking that you can finish your enemies and they will not attack, you were fooling yourself. They will definitely come back and with more power, but INsha Allah Iran is still standing strong and will become only stronger with the time.
If nothing else, just see this ceasefire as a tactical retreat.......use it wisely.