On the political front , Natan Sharansky , the Soviet dissident turned Israeli politician , resigned Monday from Prime Minister Ariel Sharon 's cabinet because he opposes Israel 's unilateral withdrawal from Gaza .
Natan Sharansky
Israel
/people/person/nationality
Ariel Sharon
Israel
/people/person/nationality
PERSON
Natan Sharansky
PERSON
Ariel Sharon
LOCATION
Israel
LOCATION
Gaza