To what does the highlighted ‘that’ refer? To ‘bond’ or to ‘climate policy’?
Earlier, however, the Paris Agreement, adopted to general enthusiasm in December 2015, had foreshadowed the emergence of a new kind of diplomacy aimed at bringing the concert of nations into the era of climate change awareness. Despite the weaknesses that underlay this agreement, it was this attempt to forge a bond between diplomatic cooperation and climate policy that was attacked by the new masters of chaos: there was no question of founding a world order on any limitation of the economy.