During the consideration of the Crimean part of the case “Ukraine against Russia”, the European Convention on Human Rights (ECHR) should establish the date when Russia tool control over the Crimean peninsula. Ganna Yudkivska, the judge to the ECHR from Ukraine made such statement as European Truth reported.
Russia's War Against Ukraine
112.ua: Judge says ECHR should establish when Russia took control over Crimea

A woman waits in front of unidentified men in military fatigues blocking a base of the Ukrainian frontier guard unit in Balaklava on March 1, 2014.