Such attacks can undermine the Palestinian cause, he says.

Amazingly, he claims attacks on Government blunders are undermining chances of recovery.

The attack ended a monthlong lull in strikes against Western targets and undermined claims that recent arrests had broken the back of militant organizations.

The article suggested that attacks on feminist criticism for being too white and too Western undermined the movement.

Many on both sides wondered whether the attack would undermine the relationships built here between Jewish and Arab students, who share classrooms, dormitories and meals.

These attacks could quickly undermine any potential for the Lebanese government, and its population, to support actions to constrain Hezbollah.

Iraqi terrorist attacks could undermine troop morale, and American public opinion could turn against the war.

In any event, this latest attack could undermine the recent moves to revive Middle East peacemaking.

Palestinian security officials say the Israeli attacks have undermined their own efforts.

Anyway, all-out attack would undermine the unifying theme of Obama's campaign.