Our leaders have failed to adopt any consistent measures to counteract the fact that today there are no Israeli Arab leaders who do not routinely make statements either rejecting the country's right to exist or inciting treason against the state, or both.

CENTERFORSECURITYPOLICY: Hizbullah on the homefront

Earlier Thursday, Tsvangirai was accused of treason in Zimbabwe's state-run national newspaper, which quoted alleged correspondence with British Prime Minister Gordon Brown.

CNN: Tsvangirai: U.N. must act on Zimbabwe

Meanwhile, members of Pakistan's Senate passed a resolution that the former president should be tried on charges of high treason relating to his declaration of a state of emergency in 2007.

BBC: Pakistani police arrest Pervez Musharraf in Islamabad