The city was known as Voroshylovsk -LRB- -RRB- from NUMBER@1 to NUMBER@2 , and then PERSON@1 -LRB- -RRB- until NUMBER@3 .

The city was known as Voroshilovsk -LRB- -RRB- from NUMBER@1 to NUMBER@2 , and then PERSON@2 -LRB- -RRB- until NUMBER@4 .
