On November 11 , 32 nations will meet at the GLOBE International climate change summit in UK . Andrew Hammond : The battle against global warming is at the national rather than global level . The opinions expressed in this commentary are solely those of Andrew Hammond . He says laws and regulations to address the problem are being passed at an increasing rate . Although the November 11 deadline is unlikely to be reached , now is the time to act , writes Hammond .
On November 11 , 32 nations will meet at the GLOBE International climate change summit in UK . Andrew Hammond : The battle against global warming is at the national rather than global level . He says laws and regulations to address the problem are being passed at an increasing rate . Although the November 11 deadline is unlikely to be reached , now is the time to act , writes Hammond .