Syvash
The Syvash borders the northeastern coast of the main Crimean Peninsula; Central and Eastern Syvash registered as wetlands of Ukraine under Ramsar Convention , after the 2014 Russian annexation of Crimea became under a territorial dispute . 
<triplet> Crimean Peninsula <subj> Ukraine <obj> territory claimed by <triplet> 2014 Russian annexation of Crimea <subj> Crimean Peninsula <obj> location <subj> Ukraine <obj> participant