The content originally appeared on: CNN (CNN)Slovakia has preliminarily agreed to provide Ukraine with a key Soviet-era air defense system to help defend against Russian airstrikes, according to three sources familiar with the matter, but the US and NATO are still grappling with how to backfill that country's own defensive capabilities, and the transfer is not yet assured. According to two of the sources, Slovakia, one of three NATO allies that have the defense systems in question, wants assurances that […]
