11.   He will be most likely to react violently to any perceived threat.

12.   How people talk about perceived threats gives clues about how they view their homeland.

13.   How much of the anti-abortion stance is fueled by the perceived threat of female independence?

14.   In recent years Israel and Turkey have forged a high-profile strategic alliance that has served as a counterweight to mutual perceived threats from Syria and Iran.

15.   In Marseille, the North African immigrant population is high, providing a perceived threat to hooligans.

16.   In several other incidents in recent weeks, ordinary Palestinians were killed when soldiers apparently fired pre-emptively at perceived threats.

17.   In the meantime the authorities joust away at perceived threats.

18.   It is the sight of a perceived threat that triggers a bite.

19.   It is one of the axioms of American politics that any perceived threat to Social Security solvency would be politically risky.

20.   Military officials adamantly defend the legal authority of the troops in Texas to answer a perceived threat.