TABARKA, Tunisia: A workshop for elite referees in which Qatar referees also took part has come to an end here in this coastal town located in north-western Tunisia. The workshop - that ran from July 14 to July 29 - featured 43 referees and assistants, it was announced. Four international referees from the Republic of Mauritania also took part in the workshop. The workshop witnessed a number of projects completed by invited lecturers that included Manuel Navarro, Danny Makkelie and a number of other officials. Video lectures were also a main part of the workshop. Detailed lectures on VAR were also conducted and key points discussed.