Space station commander Scott Kelly, whose identical twin brother Mark Kelly is married to Giffords and is also an astronaut, led NASA in a moment of silence Monday as part of the national observance for all the victims of Saturday's shooting.

MSN: Arizona suspect could face death penalty

The World Conference on Human Rights reaffirms the solemn commitment of all States to fulfil their obligations to promote universal respect for, and observance and protection of, all human rights and fundamental freedoms for all in accordance with the Charter of the United Nations, other instruments relating to human rights, and international law.

UNESCO: Vienna Declaration and Programme of Action

The Inter-provincial Forum on ECE was organized as part of observance of Education For All Global Action Week.

UNESCO: EDUCATION

The efforts of the United Nations system towards the universal respect for, and observance of, human rights and fundamental freedoms for all, contribute to the stability and well-being necessary for peaceful and friendly relations among nations, and to improved conditions for peace and security as well as social and economic development, in conformity with the Charter of the United Nations.

UNESCO: Vienna Declaration and Programme of Action

This Loyalty Day, I call upon all the people of the United States to join in support of this national observance, whether by displaying the flag of the United States or pledging allegiance to the Republic for which it stands.

WHITEHOUSE: Presidential Proclamation -- Loyalty Day, 2012