The war in Ukraine is poised to become even more violent this year with a major Russian offensive expected and more advanced Western-made weapons pouring in to bolster Ukrainian forces. Along these lines, NATO chief Jens Stoltenberg recently warned that the war has entered a "decisive phase." This new stage of the war could bring the fight to a territory vital to Russia's military capabilities in Ukraine and cherished by Russian President Vladimir Putin: Crimea. The Black Sea peninsula, which was invaded by Russian forces and illegally annexed by Putin in 2014, served as a launchpad for Russia's invasion last...