Now , with Mr. Mesa politically incapacitated and Congress thoroughly discredited because it is seen as corrupt , protesters have become emboldened , with some calling for the outright expropriation of private gas installations operated by such energy giants as British Gas , Repsol-YPF of Spain and Petrobras of Brazil .
Brazil
Petrobras
/business/company_shareholder/major_shareholder_of
Petrobras
Brazil
/business/company/major_shareholders
PERSON
Mesa
ORGANIZATION
Congress
LOCATION
Spain
ORGANIZATION
Petrobras
LOCATION
Brazil