Trabelsi resigns after Tunisia fail to progress from African Cup of Nations group stages.
Togo are through to the African Cup of Nations quarter-finals after a controversial 1-1 draw with Tunisia in Nelspruit.
Ivory Coast took a big step towards the knockout stage of the African Nations Cup with a 3-0 victory over Tunisia.
Sabri Lamouchi is hoping for improvement from his Ivory Coast side when they face Tunisia in the Africa Cup of Nations.
Youssef M'Sakni hit a late winner for Tunisia to give them a 1-0 Group D win over Algeria in the Africa Cup of Nations.
Andre Ayew netted an extra-time winner as Ghana booked their place in the Africa Cup of Nations semis at the expense of Tunisia.
Gabon qualified for the 2012 AFCON quarter-finals with a historic win over Tunisia in their Group C clash in Franceville on Tuesday.