Ɔsan baa Ghana 1960 ne ho bɔɔ Nicholas Yaw Boafo Adade mmaradwuma Yaanom Chambers. Ɔyɛɛ adwuma kɔsii 1969 na ɔde ne ho gyee amanyɔ mu. Sɛ aban dwumayɛnin no wɔyii no ma no kaa badwafoɔ a Atta Mills ɔmanbuo berɛ mu no a na ɔresiesie Ghana mmarapɔn no