The Ottoman dynasty did not observe primogeniture (the right of the first-born son to the throne), so in principle the throne was available to any imperial son.

BBC: Uncover the secrets of Topkapi Palace

According to the description of the UN Special Rapporteur on the protection and promotion of the right to freedom of expression and opinion, journalists are individuals who observe and describe events, document and analyse events, statements, policies, and any propositions that can affect society, with the purpose of systemizing such information and gathering of facts and analyses to inform sector of society or society as a whole.

UNESCO: World Press Freedom Day 2013

They observe the behavior of young children and use developmental tests to make sure kids are on the right track.

NPR: Program Aims to Help Troops with Young Children

During the celebration, participants will observe a minute of silence in tribute to the great number of journalists who have paid with their lives for our right to know.

UNESCO: World Press Freedom Day 2010