Russia 's invitation has strained Moscow 's relations with Israel , which had steadily improved since the collapse of the Soviet Union , a onetime patron of the Palestine Liberation Organization and several Arab countries .
Soviet Union /location/country/capital Moscow
Moscow /location/administrative_division/country Russia
Russia /location/location/contains Moscow
Russia /location/country/capital Moscow
Russia /location/country/administrative_divisions Moscow
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Soviet Union
LOCATION
Moscow
LOCATION
/location/country/capital
Moscow
LOCATION
Russia
LOCATION
/location/administrative_division/country
Russia
LOCATION
Moscow
LOCATION
/location/location/contains
Russia
LOCATION
Moscow
LOCATION
/location/country/capital
Russia
LOCATION
Moscow
LOCATION
/location/country/administrative_divisions