Events described with text like this have been entered from one source but have not yet been verified against a subsequent source ( Explain ).
The events are sorted in semi-chronological order according to what is factually known about the date of the event ( Explain ).
Events with more information are marked as follows:
Has other topics associated with this event,
Has geographic locations associated with this event,
Has external links assocated with this event's topics,
Has external links associated with the geographic location of this event,
Has external links specifically assocated with this event.