1 when did the verkhovna rada pass the declaration on state sovereignity of ukraine? 2 when was the ukrainian helsinki union organized? 3 who was elected president of ukraine? 4 how many percent of votes did he win? 5 did the nation support kravchuk's programme aimed at the construction of new ukraine with a strong state system,democracy,material well-being and elevated spiritual awareness? 6 what is state power in ukraine based on? 7 who is the highest official of the ukrainian state? 8 what is the sole legislative authority of ukraine? 9 where is judicial power vested in ukraine? 10 are the courts independent? 11 what is the national emblem of ukraine? 12 what does the national flag of ukraine look like? 13 since when has the national anthem been performed? 14 who is the music written by? 15 when is independence day celebrated?