All sides agree to establish a sovereign council by rotation between the military and civilians for a period of three years.
Abdullah Abdullah has already been unsuccessful in two prior bids for the position.
Barisan Nasional would uphold the principle of sharing power, says BN chairman
The deal would resolve a deadlock over Scotland and Wales's post-Brexit powers.
Sarawak's largest BN component, PBB, is inclusive in its policies which are not only seen, but also felt by the people, says deputy chief minister Douglas Uggah.