The leader of Zimbabwe's war veterans said on Sunday plans to impeach President Robert Mugabe would go ahead as scheduled after the 93-year-old leader defied expectations that he would resign in a national address. Chris Mutsvangwa, who has been leading a campaign to oust Mugabe, told Reuters in a text message moments after Mugabe finished his speech that people would take to the streets of Harare on Wednesday. Mugabe on Sunday defied his own ZANU-PF party and hundreds of thousands of protesters demanding his resignation by pledging in a television address to preside over the party's next congress in December.