The latest round of climate talks has just kicked off in Berlin today, and it’s expected to lay the groundwork for the UN summit in Durban, South Africa at the end of the year. Around 35 countries are attending the meetings in Berlin, and the hope is that world leaders can set the course to some sort of binding climate agreement by the end of the year.

But US and European officials have already admitted that won’t be possible this year. While everyone believes a legally-binding plan is crucial, nobody can agree on what it should look like.

What do you think of international climate talks? Are they making good progress, or should world leaders be doing more?