Zimbabwes 90-year-old President Robert Mugabe fell down a staircase on Wednesday as he walked off a podium after addressing supporters at Harare .\r<br>\r<br>Robert Mugabe trips and falls down steps Zimbabwes Robert Mugabe falls down steps after being greeted by adoring supporters Zimbabwes Robert Mugabe .\r<br>\r<br>Zimbabwes president Robert Mugabe falls down a set of steps after speaking to supporters in Harare. Subscribe to Guardian Wires .\r<br>\r<br>90-year-old president Mugabe falls down a set of stairs | Robert Mugabe falls down steps in Zimbabwe Video obtained by The Associated Press appeared to .
