21.   The situation since then has remained tense with a strong Serbian police presence.

22.   The Strip was tense with both the PLO and Islamic activists organizing rallies to demonstrate the depth of their support.

23.   The Strip was tense with both the PLO and Islamic activists marching to demonstrate the depth of their backing.

24.   The women sprinters, tense with anticipation ahead of their first heats got edgy.

25.   But the town was tense with every shop closed scores of military guarding the empty streets, armed with semi automatic machine guns.

26.   But the town was tense with every shop closed scores of military guarding the empty streets, armed with machine guns.

27.   The situation there remains tense with Police continuing to guard the campus on Friday.

28.   The situation is becoming increasingly tense with the imminent arrival of Bosnian Serb police, a UN policeman told AFP Saturday in Zvornik.

29.   Residents told AFP that the situation remained tense with a heavy police presence on the streets as small pockets of people gathered.

30.   Relations between the two countries have been tense recently with Thailand complaining of Cambodian government shells landing on its territory and border incursions by government troops.