11.   They have said they cannot accept the establishment of Kurdish-language universities or television stations because doing so will threaten national unity.

12.   Patasse said the violence threatened national unity and he warned it could escalate.

13.   An exclusive U.N. role in distributing supplies to the Kurds would threaten the unity of Iraq, Baghdad officials have said.

14.   Both men are charged with inciting sectarian violence, rebellion, defaming the government and threatening national unity.

15.   But these changes could face opposition from within the government, whose nationalist wing argues that lifting the ban on Kurdish could threaten national unity.

16.   But Zedillo, later claiming that autonomy would threaten national unity, has failed to implement the accord.

17.   But Zedillo later claimed autonomy would threaten national unity, and has refused to implement the accord.

18.   Habibie has warned that further civil unrest could threaten national unity.

19.   He has also been criticized for failing to rein in separatist, ethnic and religious violence that threatens the unity of the sprawling nation of islands.

20.   He has also failed to cope with rising outbreaks of communal violence that threaten national unity.