What is the fine-grained topic of the following text: While not entirely unexpected, given Admiral Locklear’s significant comments on the subject in January of this year, in the context of flooding in Jakarta and the U.S. “Asia-Pacific rebalance,” his comments on climate change to the U.S. House Armed Services Committee during the posture hearing for PACOM on March 5, and the U.S. Department of Defense’s forward-leaning perspective on climate change as an “accelerant of instability,” it represents a clear indication that the United States’ key military leadership in the region are taking the climate change threat very seriously. Only return the topic.
U.S. Military Leadership's Serious Approach to Climate Change Threat in Asia-Pacific Region