I have created a time trigger workflow to notify campaign owners (few listed users) once the campaign is ended after 1 day and final notification after 3 days.

* This is the workflow condition :
* created, and any time it's edited to subsequently meet criteria

Workflow formula :

```
 AND( 
 OR ( 
 (OwnerId = '0050K000008w8dA'), 
 (OwnerId = '00528000003hxZN')), 
 EndDate = Today()    
 )

```

* Then created time trigger: `1 - Days - After - Campaign: EndDate`
* One more time trigger created for 3 days final notification.
* Then Workflow Action - New Email Alert - Added the template and selected  Owner in the Recipient Type.

I created a test campaign with End date today and checked the time-based workflow under Monitor and when I search with the workflow name it's showing up the Scheduled notification time. 

My concern is : 

* Will the existing campaign trigger if the end date reaches today, without a campaign being edited? If no, can you please suggest a solution for this scenario?
* There is a time lag between countries, how will the notification go if the time zone is different?