OSCE sent no mission to observe Crimea referendum
William Hague calls for tougher restrictive measures against Russia.
135 observers from 23 countries are registered in the Crimea
Ukraine's Verkhovna Rada dissolves Crimea parliament
Armenian politician calls Crimea events "struggle between light and darkness"
Speaker of Armenian parliament to travel to Geneva
Crimea declares “silence day” ahead of referendum
Slovaks will elect new president
Romania secretary of state not touching upon Armenia in Azerbaijan
