Former US Attorney-General Ramsay Clark today slammed the West Bengal government for perpetrating atrocities' on the people of Nandigram as part of a globalisation drive to set up industries there.''We can understand your sufferings at the hands of the attackers and the police,'' Clark, who along with Senator Sarah Flounders and a US trade union leader Steve Kirschbaun, visited BUPC refugees at the Brajamohan Tiwari High School relief camp here, said.