He stressed in a televised interview that Erdogan will certainly leave office very soon.
CHP Deputy Chairman Engin Özkoç in a press conference on Tuesday slammed Erdogan over the previous reference to a killed Turkish soldier as a "head”.
Main opposition Republican People's Party (CHP) leader Kemal Kılıçdaroğlu has slammed Turkish President Receb Tayyib Erdogan and his policies.
Erdogan’s ruling party demanded a rerun of Istanbul’s local ballot after contesting last month’s election results that gave the opposition the victory.
Turkey's main opposition candidate in Sunday's Istanbul local elections said on Friday he remained ahead by 18,742 votes after a recount of invalid votes in 17 of the city's 39 districts.
Turkey's main opposition party chairman said his party's candidates had won in all three of the country's biggest cities.
Turkey's Tayyip Erdogan unofficially kicked off his re-election campaign on Saturday, vowing to defeat the secularist opposition in "historic" snap elections.
Turkey's main opposition leader on Saturday begins hosting a four day "justice congress" in a bid.
Tens of thousands of people have gathered in Istanbul at the end of a 450km protest march against the government of Turkish President Recep Tayyip Erdogan.