Just transition: discussed, debated and tweeted from Paris by global union, Indigenous, social justice, environmental and women climate activists as well as developing countries.
The theme for 2015 is: Inclusion matters: access and empowerment of people of all abilities
Cities throughout the world will be holding one-year anniversary events to continue the pressure for answers.
Mack was murdered by a military death squad due to her criticism of the Guatemalan government's treatment of the indigenous Maya.
"This visit to Guatemala reinforced how important it is to include strong labor protections in our trade deals and to make sure the U.S. follows through with enforcement of those rules."
Imprisoned Swazi human rights leader Mario Masuku and student activist Maxwell Dlamini were granted bail by the Supreme Court of Swaziland.
The U.S-backed Colombian government has presided over what may be one of the worst cases of mass atrocities perpetrated against innocent populations.
A quarter of a million angry voices challenged the government's "dangerous and unjust" spending cuts at the weekend.
The U.S. has talked of supposed maltreatment of "political prisoners" in Cuba. Cubans need simply say "Guantanamo" to put that in perspective.
Police repression has failed to stop a wave of protests sweeping Mexico demanding the return of 43 kidnapped students in the state of Guerrero.