Many thanks to SWLing Post contributor, Paul, who shares the following links and notes:

No Strong Opposition to 144 – 146 MHz Reallocation Proposal at CEPT Meeting
http://www.arrl.org/news/no-strong-opposition-to-144-146-mhz-reallocation-proposal-at-cept-meeting

This appears to be pushed through by France at the behest of Thales, a large and diverse manufacturer of civilian and military tech that, among other things, builds UAVs and aeronautical communication equipment. This portion of the band is allocated globally to amateur radio, and is not assigned to any commercial or (formal) public safety use. This likely makes it a valuable and easy target for reallocation for an entity wishing to operate on it globally.
https://www.f4fxl.org/update-on-the-threats-on-2m-amateur-band/

In the UK, the Radio Society of Great Britain (RSGB) is leading the charge to stop this in Europe:
https://www.change.org/p/rsgb-stop-the-2-meter-band-144-146mhz-being-taken-away-from-radio-amateurs

The loss of this band would really hurt ham radio. The cheap Baofeng VHF radios that use this band are probably second only to the RTL-SDR for enticing people into the radio hobby.
Use of this band is not limited to amateur radio novices who are new to the hobby; during emergency/disaster relief, the 2m VHF amateur bands are the among the most used bands due to how inexpensive the radios are. By creating an ad-hoc network used as a failsafe when cell towers and internet services could be offline for an indefinite period of time, civilians are able to save lives when police and and EMS are allocated at their capacity.

Thanks for sharing this, Paul. It seems this issue has gotten the attention of all of the major amateur radio associations.