It's been stated that the MEK has been involved in terrorist operations against Iran, and against the Iraqi citizens in the past. Even at this table it's been mentioned that it worked in cooperation with Saddam Hussein and his former regime. That was some time ago, though.
The reason our government continues to have it on a terrorist list is that it believes there are reasonable grounds to believe it was knowingly involved in these kinds of activities in the past.
Do you believe it was engaged in these kinds of terrorist activities?