Today he flew back to Belfast to embark on a second week of talks.
He was speaking in Lima, Peru, where negotiators from 194 countries are heading into a second week of UN talks.
Monday | Wednesday | FridayMondayINSIDE the Bella Centre, the second week of talks feels subtly different from the first.
The DUP debate will follow a prime minister's questions that could be dominated for a second week by talk of the debates between Cameron and Ed Miliband.
By the second week of the talks, 186 capitals had done so.
Ministers arriving here for the second week of the talks are likely to agree to nothing more than to keep the talks going, knowing full well they have until 2015 to secure a new global deal.
I'll be "outside the room" for the second week of the talks.
"I really thought we were going to be in the second week of Wimbledon talking about a Djokovic Slam for the whole year," said Andre Agassi in Paris last week.
As ministers from countries around the world fly in for the crunch second week of the UN climate talks in Paris there are still significant areas of disagreement, but also optimism at the talks that a deal can be done.
He will talk about assessing caregivers' needs in the second week of the course, beginning Oct. 21.
By the second week of Apr.
