FILE - In this April 7,  2016 file photo Zimbabwean President Robert Mugabe attends a meeting with the country's war veterans in Harare.  Mugabe seemed almost untouchable for much of his nearly four-decade rule. Shrewd and ruthless, he managed to stay in power despite advancing age, growing opposition, international sanctions and the dissolving economy of a once-prosperous African nation. Now, the apparent abrupt end of the Mugabe era is launching Zimbabwe into the unknown. It's a humbling close to the career of a man who crushed dissent or sidelined opponents after leading Zimbabwe since 1980. (AP Photo/Tsvangirayi Mukwazhi, File)
Ousted Zimbabwean president Robert Mugabe/ AP

Mugabe's fall from grace unlikely to end Zimbabwe's political infighting and economic decay