Human beings are not property. On the International Day for the Abolition of Slavery, let us reaffirm the inherent dignity of all men, women and children. And let us redouble our efforts so that the words of the Universal Declaration of Human Rights - 'no one shall be held in slavery or servitude' - ring true.

The past year's natural disasters have highlighted the invaluable contributions of volunteers in our communities. They have volunteered their time, energy and skills to save lives and to rebuild communities. In this they joined countless people around the world who volunteer every day in response to 'silent crises'. These often unsung heroes understand all too well that poverty, disease and famine are just as deadly and destructive as earthquakes, hurricanes and tsunamis.

The report produced by my commission, the Global Commission on Elections, Democracy and Security, in 2012 showed the corrosive impact of money in US politics, for example, which undermines the legitimacy of the democratic system in citizens' eyes. Such perceptions partly explain the rise of a phenomenon like the success of Donald Trump.

His Holiness brings a wealth of experience to this exalted office. The United Nations and the Holy See share a strong commitment to peace, social justice, human dignity, religious freedom and mutual respect among the world's religions.

International law now grants rights to all human beings, not only to citizens.

Knowledge is power. Information is liberating.

It is extreme arrogance for one to think he...and it's usually he, is the only one who can govern his country and nobody else can do it.