1.   He was also starting to rebel against the tight security.

2.   The confusions of war, the tight security covering the country, made communication difficult.

3.   The event passed off peacefully, amid tight security.

4.   The trial was held under tight security.

5.   There is tight security at the airport and all baggage is being searched.

6.   During the campaign, Rajiv deliberately spurned the tight security which had surrounded him as Prime Minister and consciously adopted a more intimate style of canvassing.

7.   The third anniversary of the bloody suppression of the pro-democracy demonstration in Tiananmen Square passed off quietly, amid very tight security.