Can saga is used in distribution？

[marjezhang]

My program have 3 aggregate like order、payment、reserve，they are distributed in different application like microservice.
Their eventhandl in the saga aggregate are not triggered in this time。
How can i use the saga in distribution system?
Is it fault like up doing, or it's fault in my mind about saga or eventbus?

[MongkonEiadon]

I've not tried this case yet, but still on my head,

The Saga is started by specific event so that mean the Saga must be implemented "ISagaIsStartedBy<>", for my opinion every microservice should have the same "EventBus" so the saga can know when the Event rised ...