Gerard Lasierra Aguilà

English, Spanish

Dr Nabeel Taha Al Shehab

Arabic, English

Alain Dessertenne

French, English

Dr Luisa Estriga

English, Spanish

Dr Patricia Sosa González

Spanish, English

Dr Juan Pablo Greco

Spanish, German

Dr Khaled Hammouda

English, French, Arabic

Dr Ilona Hapkova

English, French

Istvan Juhasz

English

Dr Carmen Manchado

Spanish, English

Helmut Martin

English, German

Milan Petronijevic

English, French