US- A fleet of icebreakers and new bases in push for polar resources

President Donald Trump has ordered the construction of a fleet of icebreakers and bases to pursue US interests in the Arctic and Antarctic by the end of the decade in a signal that his administration is going to take a more aggressive approach to the contest with Russia and China for polar resources.

Trump issued a memorandum on     “safeguarding US national interests in the Arctic and Antarctic regions” which calls on the administration to come up with a plan within 60 days that would include at least three heavy icebreakers to be built by 2029, and recommendations for locations to build two support bases in the US and two on foreign soil.
The memorandum appeared designed to expand and inject extra urgency into a longstanding US Coast Guard plan to build three heavy and three medium icebreakers. It suggests the US look into leasing arrangements while the new fleet is being built.
Source:  https://www.theguardian.com/us-news/2020/jun/09/trump-icebreakers-bases-arctic-antarctic-polar