Who: All military officers and specialists of Amestris
Where: The Council Room in Central
What: War Council
When: Shortly after the death of the Emperor

( All Amestrian military officers and specialists received a summons via telegraph to report to the Fuhrer's office following the death of the Emperor. )

Who: All military officers and specialists of Zeon. Mitsunari Ishida, Light Yagami and their guests are also invited
Where: Char's receiving room in Sweetwater
What: Also a war council
When: Probably the exact same time as Amestris's.

( We're past securing peace )

Who: Order of the Black Knights, Amestris soldiers stationed in Poemond
Where: Poemond
What: Skirmish
When: Night after the emperor's death.

( R1 )