From Monday, November 30, 2015 and for eleven days, heads of state from 147 countries will meet in Paris for COP21, the largest climate conference ever to be organized.

This global event is taking place in a dramatic context for France, following the attacks on November 13, 2015, and two marches organized in the capital were canceled as a security measure. Despite this, 57 citizens' marches are maintained around the world.

During this 21st edition of the international climate conference, the representatives of each country will negotiate under UN control an agreement to limit global warming. This summit, often described as that of "the last chance" after the failure of the Copenhagen climate conference in 2009, will bring together 25,000 negotiators, members of NGOs, and journalists.

Time is running out: climatologists are hammering it out, the temperature has already increased by one degree in a century, generating 20 million climate refugees per year, and natural disasters are on the increase! For our planet to remain livable for future generations, this temperature rise must not exceed 2 degrees!

For the moment, the contributions made by the participating countries barely allow us to consider a scenario in which the warming would be kept at 3 degrees. Also, civil society will be particularly vigilant in negotiations during this period.

So whether you have an idea to prevent global warming, a simple gesture to advise civil society, a message for heads of state, or support to express for this great climate conference, post your message on the right of this page!

At the end of COP21, the MesOpinions.com team will deliver all of your messages to Mr. François Hollande, Ms. Ségolène Royale and Mr. Laurent Fabius.

For the climate, make your voice heard!