In the wake of the gas dispute , Ukraine responded with threats to charge higher rent for the base in Sevastopol that houses the Black Sea Fleet 's dozens of ships and 14,000 sailors under a lease set to expire in 2017 .
Sevastopol /location/administrative_division/country Ukraine
Ukraine /location/country/administrative_divisions Sevastopol
Ukraine /location/location/contains Sevastopol
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Sevastopol
LOCATION
Ukraine
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/location/administrative_division/country
Ukraine
LOCATION
Sevastopol
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Ukraine
LOCATION
Sevastopol
LOCATION
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