1.   In retaliation the PKK enforced a blockade of the Iraqi border, preventing hundreds of lorries a day from crossing with crucial supplies.

2.   It sank after it was rammed by an Italian warship, the Sibilla, as it enforced a blockade of the Italian coast.

3.   The guidelines also called for Japan to take part in minesweeping efforts in international waters, to enforce economic blockades and to help evacuate civilians trapped in unstable countries.

4.   A West African peacekeeping force is enforcing a blockade in Sierra Leone, trying to bring Kabbah back to power.

5.   A Wt African peacekeeping force is enforcing a blockade in Sierra Leone, trying to bring Kabbah back to power.

6.   But for years, a bigger threat has been Sri Lankan navy gunboats enforcing a blockade of the Jaffna Peninsula, the stronghold of the Tamil Tiger rebels.

7.   Frigate will either be assigned to enforce a blockade of Iraq or act as escort to U.S. or British aircraft carriers.

8.   He has stifled dissent, censored news media and enforced a blockade on archrival Armenia.

9.   In Assira, Israeli soldiers rounded up four more suspected Hamas activists overnight and enforced a blockade that barred residents from entering and leaving the village.

10.   Israel has enforced a blockade of the Palestinian areas for the past seven months.