Tunisian Defence Minister Abdelkarim Zbidi submitted his candidacy for the presidential election on September 15 as an independent and said he would resign from government.
Zbidi (69) has the support of secular parties including Nidaa Tounes and Afek Tounes and is likely to emerge as a frontrunner in the election, called early after the death of president Beji Caid Essebsi last month.
Zbidi, a technocrat and medical doctor by training, is considered by many to be above the party politics and infighting that held back badly-needed economic reforms in Tunisia.
He looks set to be a serious rival to Prime Minister Youssef Chahed, who will run as a candidate for the liberal Tahya Tounes Party.
On Tuesday, Tunisia’s biggest political party Ennahda nominated its vice president Abdel Fattah Mourou as a candidate. He is the first presidential nominee from the moderate Islamist party since Tunisia transitioned to democracy after the 2011 uprising that toppled veteran autocrat Zine al-Abidine Ben Ali.
Other candidates include liberal former prime minister Mehdi Jomaa and Moncef Marzouki, interim president for three years after 2011.
Zbidi served as defence minister after Ben Ali was overthrown until March 2013, when he quit a cabinet led by Ennahda. In 2017, Chahed re-appointed Zbidi as defence minister.
Tunisia was where the Arab Spring protests that swept the Middle East and North Africa in 2011 began and the only country where the uprising was followed by a peaceful transition to democracy. It remains mired in a severe economic crisis that fuels social discontent.