You need to keep up, China is churning out ships for its blue water navy like ma made cookies.
China has a vast and novel assortment of drones including stealth and possible LW drones
If you imagine trade agreements will subdue the Chinese, you need to read Xi’s speech Xi Focus: Xi stresses racing against time to reach Chinese Dream
And one drone did not put Iran at bay - rather it revealed how good our intel networks are and the moles in the Al-Qods forces. Iran will change tactics to counter and will will counter theirs etc. Iran;s goal remains the same - the elimination of the US, Israel and Rome on its path to genocidal nuclear war.