Tunisian prime minister Mehdi Jomaa (R) greets United Nations (UN) General Secretary Ban Ki Moon before their meeting at the Kasbah Palace in Tunis.

Tunisian Prime Minister Mehdi Jomaa (C) greets United Nations (UN) General Secretary Ban Ki Moon before their meeting at the Kasbah Palace in Tunis.

Tunisian Prime Minister Mehdi Jomaa (R) greets United Nations (UN) General Secretary Ban Ki Moon before their meeting at the Kasbah Palace in Tunis.

Tunisian Prime Minister Mehdi Jomaa (C) greets United Nations (UN) General Secretary Ban Ki Moon before their meeting at the Kasbah Palace in Tunis.