The two-day joint military deployment that kicked off on Sunday is likely to anger China, which claims nearly the entire key waterway and has separate territorial disputes with the two Asian countries.
It's been quite extraordinary that actually so few have gotten through. Now, of course, only one ballistic missile needs to get through the layered air defense system in order to cause terrible casualties and potential devastation.
The partnership between Iran and Russia to produce Iranian-designed drones on Russian soil has deepened military ties between the two heavily sanctioned states and substantially boosted Russia's domestic drone industry.