An anti-fracking demonstrator wears a gas mask and holds flowers during a protest in Bucharest, Romania, Sunday, April 6, 2014. Thousands gathered in several Romanian cities to protest plans by US ... more 
An anti-fracking demonstrator wears a gas mask and holds flowers during a protest in Bucharest, Romania, Sunday, April 6, 2014. Thousands gathered in several Romanian cities to protest plans by US based oil giant Chevron to start fracking based shale gas exploration in eastern Romania.(AP Photo/Vadim Ghirda) less 
1 / 1
Associated Press | Photo By Vadim Ghirda
Sun, Apr 6, 2014 1:45 PM EDT