b- Purposes of face-to-face learning activities in approved non-profit educational institutions, in classrooms or similar places dedicated to education. In both cases, it is provided not to obtain, directly or indirectly, any financial gain. 7. Broadcasting organizations may, by their own means, for the purposes of use in their broadcasts, make a temporary recording of a work, provided that: a- The broadcasting organization is entitled to broadcast this work; b- The broadcasting organization destroys this recording after six months from execution thereof, unless the right owner agrees to extend this period, except for keeping one single copy of this recording for archive purposes. Chapter VI Special provisions Article (21): Everyone who participates in making a joint work, whereas the part of each cannot be separated, shall be equally considered as right owner of such work, unless agreed otherwise in writing. In this case, any of them shall not individually exercise the copyrights unless agreed otherwise in writing. If the participation of all authors in the joint work concerns a different type of art, each of them shall have the right to separately use the part of his contribution, provided that such does not cause damage to the use of the joint work, unless agreed otherwise in writing. If any of the authors passes away with no public successor, his part shall go to the other authors or their successors, unless agreed otherwise in writing. Article (22): The natural or legal person, who took the initiative to create the collective work and undertook to publish it under his name, shall be owner of the moral and economic rights of the work, unless agreed otherwise in writing. Article (23): The author, who completed the derivative work, shall be considered the owner of the moral and economic rights of such work, without prejudice to the rights of the author of the original work. Article (24): The following shall be considered as co-author of the audio-visual work: a. The author of the scenario, or the innovated written idea; b. The person who adapts an existing literary work to make it appropriate to audio-visual; c. The author of the script; d. The arranger of the music if specifically composed for the work; e. The director if he actually supervised the realization of the work;